Publications

A complete list of the publications from the Institute for Software Systems is available at:
https://www.umwelt-campus.de/iss/publikationen

• Obergöker, K., (2022): Analysis and evaluation of mobile apps with regard to resource efficiency and data volumes - Methodologies and tools. In: Wohlgemuth, V., Naumann, S., Arndt, H.-K., Behrens, G. & Höb, M. (Hrsg.), EnviroInfo 2022. Bonn: Gesellschaft für Informatik e.V. p. 189. Available online: https://dl.gi.de/handle/20.500.12116/39398

• Knebel, P., Appold, C., Guldner, A., Horbach, M., Juncker, Y., Machhamer, R., Müller, S. and Matheis, A., (2022): An Artificial Intelligence of Things based Method for Early Detection of Bark Beetle Infested Trees. In: Wohlgemuth, V., Naumann, S., Arndt, H.-K., Behrens, G. & Höb, M. (Hrsg.), EnviroInfo 2022. Bonn: Gesellschaft für Informatik e.V. p. 111. Available online: https://dl.gi.de/handle/20.500.12116/39407

• Guldner, A. and Murach, J. (2022): Measuring and Assessing the Resource and Energy Efficiency of Artificial Intelligence of Things Devices and Algorithms. In: Wohlgemuth, V., Naumann, S., Behrens, G., Arndt, HK., Höb, M. (eds) Advances and New Trends in Environmental Informatics. ENVIROINFO 2022. Progress in IS. Springer, Cham. DOI: 10.1007/978-3-031-18311-9_11

• Guldner, A.; Kern, E.; Kreten, S.; Naumann, S.: Criteria for Sustainable Software Products: Analyzing Software, Informing Users, and Politics. In Calero, C.; Moraga, M. A.; Piattini, M. (Eds.) Software Sustainability, pp. 17–42, ISBN 978-3-030-69969-7, DOI: 10.1007/978-3-030-69970-3, Springer Nature Switzerland, 2021
• Guldner, A.; Kreten, S.; Naumann, S: Exploration and systematic assessment of the resource efficiency of Machine Learning. In Gesellschaft für Informatik e.V. (GI) (Hrsg.) INFORMATIK 2021 - Computer Science & Sustainability, pp. 287–299, Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, Bonn, 2021
• Naumann, S.; Guldner, A.  & Kern, E.: The Eco-label Blue Angel for Software - Development and Components. In Advances and New Trends in Environmental Informatics - Digital Twins for Sustainability, pp. 79–89, Springer, 2021

• Machhamer, R.; Garling, M.; Czenkusch, L.; Ueding, K.; Guldner, A.; Schneider, J.; Latif, A.; Schmeink, A.; Naumann, S.; Gollmer, K.-U. & Dartmann, G.: "Development of Edge Runtime Learning Systems for an Artificial Nose Classifying Drinks," 2020 9th Mediterranean Conference on Embedded Computing (MECO), Budva, Montenegro, 2020, pp. 1-5, doi: 10.1109/MECO49872.2020.9134310

• Steinberg, D.; Murach, J.; Guldner, A; Gollmer, K.-U.: Online energy forecasts for the Internet of Things. In: Digital Twins for Sustainability, proceedings of the 34. EnviroInfo Conference, 2020.

• Eva Kern, Achim Guldner, Stefan Naumann (2019): Including Software Aspects in Green IT: How to Create Awareness for Green Software Issues. In  Kharchenko, Vyacheslav, Kondratenko, Yuriy P., Kacprzyk, Janusz (Eds.) Green IT Engineering: Social, Business and Industrial Applications, pp 3-20. ISBN 978-3-030-00253-4, Springer.

• Kern, Eva; Silva, Samanthi; Guldner, Achim: Assessing the Sustainability Performance of Sustainability Management Software. In: Naumann, S., Kern, E. (Eds.): Special Issue “Advanced Green Information and Communication Technology“, Technologies Journal, MDPI, September 2018. http://dx.doi.org/10.3390/technologies6030088
• Naumann, Stefan; Voigt, Kristina; Kern, Eva; Wohlgemuth, Volker: Quo Vadis, Umweltinformatik? 6. Workshop: Umweltinformatik zwischen Nachhaltigkeit & Wandel (UINW 2018). In: Workshops der INFORMATIK 2018-Architekturen, Prozesse, Sicherheit und Nachhaltigkeit, Köllen Druck+ Verlag GmbH, September 2018. 
• Verdecchia, Roberto; Guldner, Achim; Becker, Yannick; Kern, Eva (2018): Code-level Energy Hotspot Localization via Naive Spectrum Based Testing. In Bungartz, H.-J., Kranzlmüller, D., Weinberg, V., Weismüller, J., Wohlgemuth, V. (Eds.) Advances and New Trends in Environmental Informatics Managing Disruption, Big Data and Open Science Proceedings of the 32nd EnviroInfo; Munich, September 2018, Springer
• Kreten, Sandro; Guldner, Achim; Naumann, Stefan (2018): An Analysis of the Energy Consumption Behavior of Scaled, Containerized Web Apps. In: Sustainability 10, no. 8: 2710, August 2018. available online: www.mdpi.com/2071-1050/10/8/2710
• Kern, Eva; Hilty, Lorenz M.; Guldner, Achim; Maksimov, Yuliyan V.; Filler, Andreas; Gröger, Jens; Naumann, Stefan (2018): Sustainable software products-Towards assessment criteria for resource and energy efficiency. In: Future Generation Computer Systems, Volume 86, September 2018, pp. 199-210, ISSN 0167-739X, available online: https://authors.elsevier.com/sd/article/S0167-739X(17)31418-8.
• Kern, Eva; Guldner, Achim; Naumann, Stefan (2018): Green and Sustainable Software: A research Landscape - in a partial state of completeness (Poster). In: Penzenstadler, B.; Easterbrook, S.; Venters, C.; Ahmed, S. I.; (Eds.) International Conference on Information and Communication Technology for Sustainability (ICT4S), Toronto, Canada, May 14-18, 2018, EPiC Series in Computing, Volume 52, Mai 2018.
• Kern, Eva; Guldner, Achim; Naumann, Stefan (2018): Bewertung der Nachhaltigkeit von Software: Entwicklung einer Umweltkennzeichnung. In: Arndt HK., Marx Gómez J., Wohlgemuth V., Lehmann S., Pleshkanovska R. (eds) Nachhaltige Betriebliche Umweltinformationssysteme. Springer Gabler, Wiesbaden, online: https://link.springer.com/chapter/10.1007/978-3-658-20380-1_2

• Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (eds.): From Science to Society. New Trends in Environmental Informatics. Springer, Berlin 2017
• Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (eds.): From Science to Society: The Bridge provided by Environmental Informatics. Adjunct Proceedings of the 31st EnviroInfo conference. Shaker, Aachen 2017
• Kreten, Sandro; Guldner, Achim (2017): Resource Consumption Behavior in Modern Concurrency Models. In: Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (Hrsg.). From Science to Society: The Bridge provided by Environmental Informatics. Shaker Verlag. S. 213-219
• Becker, Yannick; Naumann, Stefan (2017): Software Based Estimation of Software Induced Energy Dissipation with powerstat. In: Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (Hrsg.). From Science to Society: The Bridge provided by Environmental Informatics. Shaker Verlag. S. 69-73
• Kern, Eva (2017): Umwelt- und Nachhaltigkeitsthemen für die breite Masse: Nachhaltigkeit in Internetunternehmen. In: Maximilian Eibl, Martin Gaedke (Hrsg.): INFORMATIK 2017,
  Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, Bonn 2017:
• Guldner, Achim; Garling, Marcel; Morgen, Marlies; Naumann, Stefan; Kern, Eva; Hilty, Lorenz M. Hilty (2017): Energy Consumption and Hardware Utilization of Standard Software: Methods and Measurements for Software Sustainability. In: Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (Hrsg.). From Science to Society: New Trends in Environmental Informatics. Springer International Publishing. S. 251-261, online: https://link.springer.com/chapter/10.1007/978-3-319-65687-8_22
• Kern, Eva (2017): Green Computing, Green Software, and Its Characteristics: Awareness, Rating, Challenges. In: Otjacques, Benoît; Hitzelberger, Patrik; Naumann, Stefan; Wohlgemuth, Volker (Hrsg.). From Science to Society: New Trends in Environmental Informatics. Springer International Publishing. S. 263-273, online:  https://link.springer.com/chapter/10.1007/978-3-319-65687-8_23

• Kern, Eva (2016): The Development of an Eco-Label for Software Products – a Transdisciplinary Process? In: Mayr HC, Pinzger M (Hrsg) INFORMATIK 2016: Lecture Notes in Informatics (LNI), Bonn, S. 1285–1296
• Naumann, Stefan; Trumm, Dominik; Filler, Andreas; Kern, Eva (2016): OliviaMD – A Supportive Online Platform for the Visualization and Analyzation of Measurement Data. In: EASED@EnviroInfo 2016, Proceedings of the 30th EnviroInfo Conference 2016, Berlin, S. 323-328 
• Kern, Eva (2016): Communicating Environmental Issues of Software: Outline of an Acceptance Model. In: In Advances and New Trends in Environmental Informatics, Wohlgemuth, V., Fuchs-Kittowski, F., and Wittmann, J. (Hrsg.). Springer International Publishing, Cham. S. 335-345, online: http://dx.doi.org/10.1007/978-3-319-44711-7_5
• Kern, Eva (2016): Development of a Label for Green Software Products: A person-oriented view. In: 4th International Conference on ICT for Sustainability (ICT4S), 29 August - 1 September 2016, Amsterdam, The Netherlands: Atlantis Press (Advances in Computer Science Research) http://atlantis-press.com/php/pub.php?publication=ict4s-16
• Kern, Eva (2016): How to cast the approaches on green software engineering upon the world: Collection of ideas in order to exit the ivory tower. 2nd Green in Software Engineering (GInSEng) @4th International Conference on ICT for Sustainability (ICT4S), 29 August, Amsterdam, The Netherlands; available online: http://alarcos.esi.uclm.es/ginseng2016
• Filler, Andreas; Kern, Eva; Naumann, Stefan (2016): Supporting Sustainable Development in Rural Areas by Encouraging Local Cooperation and Neighborhood Effects Using ICT. In: Jorge Marx Gomez, Michael Sonnenschein, Ute Vogel, Andreas Winter, Barbara Rapp und Nils Giesen (Hrsg.): Advances and New Trends in Environmental and Energy Informatics. Cham: Springer International Publishing, S. 371–391.

• Trumm, Dominik; Filler, Andreas; Kern, Eva; Naumann, Stefan: SALT – Situation-sensitive Sustainable Service and Product Alternatives: Vision, Conceptual Application & Challenges. 3. Workshop Umweltinformatik zwischen Nachhaltigkeit und Wandel (UINW 2015). In: Cunningham, Douglas; Hofstedt, Petra; Meer, Klaus; Schmitt, Ingo (Eds.): INFORMATIK 2015, Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, Bonn 2015, 355-364, 2015.
• Kern, Eva: Kommunikationsmöglichkeiten für Aspekte der Nachhaltigkeitsinformatik. 3. Workshop Umweltinformatik zwischen Nachhaltigkeit und Wandel (UINW 2015). In: Cunningham, Douglas; Hofstedt, Petra; Meer, Klaus; Schmitt, Ingo (Eds.): INFORMATIK 2015, Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, Bonn 2015, 345-354, 2015.
• Kern, Eva; Dick, Markus; Naumann, Stefan; Filler, Andreas (2015): Labelling sustainable software products and websites: Ideas, Approaches, and Challenges. In Vivian Kvist Johannsen, Stefan Jensen, Volker Wohlgemuth, Chris Preist, Elina Eriksson (Eds.): Proceedings of EnviroInfo and ICT for Sustainability 2015. 29th International Conference on Informatics for Environmental Protection (EnviroInfo 2015) and the 3rd International Conference on ICT for Sustainability (ICT4S 2015). Copenhagen, September 7 - 9, 2015. Amsterdam: Atlantis Press (Advances in Computer Science Research, 22), pp. 82–91. doi:10.2991/ict4s-env-15.2015.10
• Kern, Eva; Naumann, Stefan, Dick, Markus (2015): Processes for Green and Sustainable Software Engineering. In: Calero, Coral; Piattini, Mario (Eds.): Green in Software Engineering. Cham, Switzerland: Springer International Publishing Switzerland, pp. 61 - 81. doi:10.1007/978-3-319-08581-4_3
• Naumann, S., Kern, E., Dick, M., Johann, T. (2015): Sustainable Software Engineering: Process and Quality Models, Life Cycle, and Social Aspects. In: L.M. Hilty and B. Aebischer (Hg.), ICT Innovations for Sustainability, Advances in Intelligent Systems and Computing 310, Springer International Publishing Switzerland 2015, DOI 10.1007/978-3-319-09228-7, ISBN 978-3-319-09227-0, Download

• Kern, Eva; Dick, Markus, Naumann, Stefan; Hiller, Tim (2014): Impacts of software and its engineering on the carbon footprint of ICT. In: Environmental Impact Assessment Review, ISSN 0195-9255. Jg. 52, S. 53-61. http://dx.doi.org/10.1016/j.eiar.2014.07.003 , first published: 2014-08-19.

• Bunse, Christian; Naumann, Stefan; und Winter, Andreas (2013): Entwicklung und Klassifikation energiebewusster und energieeffizienter Software. In: IT-gestütztes Ressourcen-und Energiemanagement. Springer, S. 557–566. Download
• Drangmeister, Jakob; Kern, Eva; Dick, Markus; Naumann, Stefan; Sparmann, Gisela; Guldner, Achim (2013): Greening Software with Continuous Energy Efficiency Measurement. In: Proceedings of INFORMATIK 2013 – Informatik angepasst an Menschen, Organisation und Umwelt, 43. Jahrestagung der Gesellschaft für Informatik, Workshop „Energy Aware Software-Engineering and Development“, 16. bis 20. September 2013, Koblenz
• Kern, Eva (2013):Nutzerzentriertes Green Web Engineering. In: Proceedings of INFORMATIK 2013 – Informatik angepasst an Menschen, Organisation und Umwelt, 43. Jahrestagung der Gesellschaft für Informatik, Workshop „Umweltinformatik zwischen Nachhaltigkeit und Wandel“, 16. bis 20. September 2013, Koblenz
• Trumm, Dominik; Kemper, Ruben; Kern, Eva; Naumann, Stefan (2013): Shareconomy & Co. als Unterstützer einer nachhaltigen Entwicklung? - Klassifikation und Analyse bestehender Angebote. In: Proceedings of INFORMATIK 2013 – Informatik angepasst an Menschen, Organisation und Umwelt, 43. Jahrestagung der Gesellschaft für Informatik, Workshop „Umweltinformatik zwischen Nachhaltigkeit und Wandel“, 16. bis 20. September 2013, Koblenz
• Kern, Eva; Dick, Markus; Drangmeister, Jakob; Hiller, Tim; Naumann, Stefan; Guldner, Achim (2013):Integrating Aspects of Carbon Footprints and Continuous Energy Efficiency Measurements into Green and Sustainable Software Engineering. In: Page, Bernd; Fleischer, Andreas; Göbel, Johannes; Wohlgemuth, Volker (Hg.): EnviroInfo 2013 - Environmental Informatics and Renewable Energies. 27th International Conference on Informatics for Environmental Protection. Proceedings of the 27th EnviroInfo 2013 Conference, Hamburg, Germany, September 2-4, 2013. Aachen: 2013, S. 300-308. TOC Download
• Naumann, Stefan; Kern, Eva; Dick, Markus: Classifying Green Software Engineering - The GREENSOFT Model. In: Bunse, Christian; Gottschalk, Marion; Naumann, Stefan; Winter, Andreas (Hg.): 2nd Workshop EASED@BUIS 2013 - Energy Aware Software-Engineering and Development, no. 4/2013, (Oldenburg Lecture Notes on Software Engineering) Carl von Ossietzeky University, Oldenburg, Software-Engineering, Oldenburg, April  2013. Download: http://pi.informatik.uni-siegen.de/stt/33_2/
• Dick, Markus; Drangmeister, Jakob; Kern, Eva; Naumann, Stefan: Green Software Engineering with Agile Methods. 2nd International Workshop on Green and Sustainable Software (GREENS 2013), 35th International Conference on Software Engineering (ICSE 2013), May 20, 2013 in San Francisco, CA, USA. IEEE: 2013, accepted for publication. Download
• Kern, Eva; Dick, Markus; Naumann, Stefan; Guldner, Achim; Johann, Timo (2013): Green Software and Green Software Engineering – Definitions, Measurements, and Quality Aspects. In Hilty, Lorenz M.; Aebischer, Bernard; Andersson, Göran; Lohmann, Wolfgang (Hg.): ICT4S ICT for Sustainability. Proceedings of the First International Conference on Information and Communication Technologies for Sustainability, ETH Zurich, February 14-16, 2013. Zürich: ETH Zurich, University of Zurich and Empa, Swiss Federal Laboratories for Materials Science and Technology, S. 87–94. Download: http://e-collection.library.ethz.ch/eserv/eth:6558/eth-6558-01.pdf.
• Kern, Eva; Johann, Timo; Naumann, Stefan (2013): Green IT und Green by IT - Grundlagen und Konzepte umweltfreundlicher Informationstechnik. In: Peter Fischer-Stabel (Hg.): Umweltinformationssysteme. Grundlegende Konzepte und Anwendungen. 2. Aufl. Berlin: Wichmann, S. 252–262.

• Dick, Markus; Kern, Eva; Johann, Timo; Naumann, Stefan; Gülden, Christian (2012): Green Web Engineering - Measurements and Findings. In: Arndt, Hans-Knud; Knetsch, Gerlinde; Pillmann, Werner (Hg.): EnviroInfo 2012: Man Environment Bauhaus: Light up the Ideas of Environmental Informatics. Proceedings of the 26th International Conference on Informatics on Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management; Federal Environment Agency, Dessau, 2012. 1. Aufl. Aachen: Shaker Verlag, S. 599–606.
• Kern, Eva; Heinz, Kai Benjamin; Hiller, Tim; Johann, Timo (2012): Towards more Transparency in Supporting a Green Web. Environmental Informatics Prize 2012 for Students. In: Arndt, Hans-Knud; Knetsch, Gerlinde; Pillmann, Werner (Hg.): EnviroInfo 2012: Man Environment Bauhaus: Light up the Ideas of Environmental Informatics. Proceedings of the 26th International Conference on Informatics on Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management; Federal Environment Agency, Dessau, 2012. 1. Aufl. Aachen: Shaker Verlag, S. 45–54.
• Kern, Eva; Dick, Markus; Naumann, Stefan; Johann, Timo; Giesselmann, Matthias; Lang, Patrick (2012): Green Requirements Engineering with the GREENSOFT Model. Taking the whole Lifecycle of Software into Account. In: Richard Berntsson Svensson, Daniel Berry, Maya Daneva, Jörg Dörr, Samuel A. Fricker, Andrea Herrmann et al. (Hg.): 18th International Working Conference on Requirements Engineering: Foundation for Software Quality. Prodeedings of the Workshops RE4SuSy, REEW, CreaRE, RePriCo, IWSPM and the Conference Related Empirical Study, Empirical Fair and Doctoral Symposium (52), S. 26–27. Download: http://www.icb.uni-due.de/fileadmin/ICB/research/research_reports/ICB-Report_No52.pdf.
• Naumann, Stefan; Dick, Markus; Kern, Eva; Johann, Timo (2012): Energie- und Ressourceneffizienz von Softwaresystemen – Kriterien und Messverfahren. In: Wohlgemuth, Volker; Lang, Corinna V.; Marx Gómez, Jorge (Hg.): Konzepte, Anwendungen und Entwicklungstendenzen von betrieblichen Umweltinformationssystemen (BUIS). Tagungsband zu den 4. Berliner BUIS-Tagen am 26. und 27.04. 2012 in Berlin (13. Tagung der Fachgruppe Betriebliche Umweltinformationssysteme). 1. Aufl. Herzogenrath: Shaker (Berichte aus der Umweltinformatik), S. 15–25.
• Naumann, Stefan: Grüne Software - Auch "weiche" Anwendungen verbrauchen Energie. In: ECO-World by ALTOP in Kooperation mit dem Bundesdeutschen Arbeitskreis für Umweltbewusstes Management (B.A.U.M.) e.V.: forum Nachhaltiges Wirtschaften, Ausgabe 03/2012, S. 60–61.
• Johann, Timo; Dick, Markus; Kern, Eva; Naumann, Stefan: How to measure energy-efficiency of software: Metrics and measurement results In: Proceedings of the First International Workshop on Green and Sustainable Software (GREENS) 2012, June 3, held in conjunction with ICSE 2012, The International Conference on Software Engineering, June 2-9, Zurich, Switzerland, S. 51 - 54. Download: doi:/10.1109/GREENS.2012.6224256 .
• Kern, Eva; Dick, Markus; Naumann, Stefan; Johann, Timo: Messung des Software-induzierten Energieverbrauchs. Eine Methode und deren exemplarische Anwendung. In: Leitert, Thomas (Hrsg.): Green IT Jahrbuch 2012. Berlin: TimeKontor, 2012, S. 47–50.
• Kern, Eva; Dick, Markus; Naumann, Stefan; Johann, Timo: Das GREENSOFT-Modell. Ein Referenzmodell für "Grüne und Nachhaltige Software". In: Leitert, Thomas (Hrsg.): Green IT Jahrbuch 2012. Berlin: TimeKontor, 2012, S. 67–70

• Naumann, Stefan; Dick, Markus; Kern, Eva; Johann, Timo: The GREENSOFT Model: A Reference Model for Green and Sustainable Software and its Engineering. In: Sustainable Computing: Informatics and Systems, Jg. 1, H. 4, 2011, S. 294–304. doi:/10.1016/j.suscom.2011.06.004 , zuerst veröffentlicht: 2011-07-12, zuletzt geprüft am 2011-11-16.
• Dick, Markus; Kern, Eva; Drangmeister, Jakob; Naumann, Stefan; Johann, Timo: Measurement and Rating of Software-induced Energy Consumption of Desktop PCs and Servers. In: Pillmann, Werner; Schade, Sven; Smits, Paul (Hrsg.): Innovations in Sharing Environmental Observation and Information. Proceedings of the 25^th EnviroInfo Conference "Environmental Informatics" October 5-7, 2011, Ispra, (VA) Italy. Part 1 and 2, 2011, S. 290 - 299. http://enviroinfo.eu/sites/default/files/pdfs/vol6919/0290.pdf
• Kern, Eva; Dick, Markus; Johann, Timo; Naumann, Stefan: Green Software and Green IT: An End User Perspective. In: Golinska, Paulina; Fertsch, Marek; Marx-Gómez, Jorge (Hrsg.): Information Technologies in Environmental Engineering. Proceedings of the 5th International ICSC Symposium on Information Technologies in Environmental Engineering (ITEE 2011). 1. Aufl. Berlin: Springer (Environmental Science and Engineering / Environmental Engineering, 3), 2011, S. 199–211.
• Johann, Timo; Dick, Markus; Kern, Eva; Naumann, Stefan: Sustainable development, sustainable software, and sustainable software engineering: An integrated approach. In: IEEE (Hrsg.): SHUSER  2011. 2011 International Symposium on Humanities, Science and Engingeering Research, June 6-7, 2011, Kuala Lumpur, Malaysia, 2011, S. 34–39.
• Dick, Markus; Kern, Eva; Naumann, Stefan: Green Software. In: Bundesministerium des Inneren (Hrsg.): greenletter. Informationen zur Green-IT-Initiative des Bundes. Ausgabe Nr. 1, 18. Februar 2011

• Dick, Markus; Naumann, Stefan: Enhancing Software Engineering Processes towards Sustainable Software Product Design. In: Greve, Klaus; Cremers, Armin B.: EnviroInfo 2010. Integration of Environmental Information in Europe. Proceedings of the 24^th International Conference on Informatics for Environmental Protection, Cologne/Bonn, Germany. Aachen: Shaker Verlag, 2010, S. 706 - 715. https://pdfs.semanticscholar.org/98d0/4de0318b252f273e3cf36cc385253542b924.pdf
• Fischer, Julia; Naumann, Stefan; Dick, Markus: Enhancing Sustainability of the Software Life Cycle via a Generic Knowledge Base. In: Greve, Klaus; Cremers, Armin B.: EnviroInfo 2010. Integration of Environmental Information in Europe. Proceedings of the 24^th International Conference on Informatics for Environmental Protection, Cologne/Bonn, Germany. Aachen: Shaker Verlag, 2010, S. 716 - 725.
• Dick, Markus; Naumann, Stefan; Kuhn, Norbert: A Model and Selected Instances of Green and Sustainable Software. In: Berleur, Jacques; Hercheui, Magda; Hilty, Lorenz (eds.): What Kind of Information Society? Governance, Virtuality, Surveillance, Sustainability, Resilience. IFIP Advances in Information and Communication Technology. 9^th IFIP TC9 International Conference, HCC 9 2010 and 1^st IFIP TC 11 International Conference, CIP 2010. Held as Part of WCC 2010. Brisbane, Australia, September 2010 Proceedings. Boston: Springer, 2010, S. 248 - 259.
• Dick, Markus; Naumann, Stefan; Held, Alexandra: Green Web Engineering. A Set of Principles to Support the Development and Operation of “Green” Websites and their Utilization during a Website’s Life Cycle. Filipe, Joaquim; Cordeiro, José (eds.): WEBIST 2010 : Proceedings of the 6^th International Conference on Web Information Systems and Technologies, April 7 - 10, 2010, Valencia, Spain, Volume 1. Setúbal: INSTICC Press, 2010, S. 48 - 55.

• Naumann, Stefan; Gresk, Sascha; Schäfer, Kerstin: How Green is the Web? Visualising the Power Quality of Websites. In: Möller, Andreas; Page, Bernd; Schreiber, Martin (Hrsg.): Environmental informatics and industrial ecology : Proceedings of the 22^nd International Conference Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management, September 10 - 12, 2008, Leuphana University Lueneburg, Germany / EnviroInfo 2008, 22nd International Conference on Informatics for Environmental Protection. Aachen: Shaker Verlag, 2008, S. 62 - 65.