Patterns in Productive Online Networks: Roles, Interactions, and Communication - Sam Zeini; Tobias Hecking; Heinz Ulrich Hoppe (Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018)

Extracting Rich Social Network Data via the Facebook API - Sam Zeini; Lothar Krempel (Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018)

Foresighted Heat Ring: Tracking the Productivity and Collaborativeness of Researchers in Dynamic Networks - Alfredo Ramos Lezama; Tilman Göhnert; Sam Zeini; Ulrich Hoppe (2014 European Network Intelligence Conference, ENIC 2014, Wroclaw, Poland, September 29-30, 2014, 2014)

Patterns in Productive Online Networks: Roles, Interactions, and Communication - Sam Zeini; Heinz Ulrich Hoppe (Encyclopedia of Social Network Analysis and Mining, 2014)

Der Einfluss der Länge von Beobachtungszeiträumen auf die Identifizierung von Subgruppen in Online Communities - Sam Zeini; Tilman Göhnert; Tobias Hecking; Lothar Krempel; Heinz Ulrich Hoppe (Gemeinschaften in Neuen Medien (GeNeMe) 2013, Dresden, Gemany, 2013. Tagungsband, 2013)

Task and Time Aware Community Detection in Dynamically Evolving Social Networks - Tobias Hecking; Tilman Göhnert; Sam Zeini; Ulrich Hoppe (Proceedings of the International Conference on Computational Science, ICCS 2013, Barcelona, Spain, 5-7 June, 2013, 2013)

The Impact of Measurement Time on Subgroup Detection in Online Communities - Sam Zeini; Tilman Göhnert; Ulrich Hoppe; Lothar Krempel (International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2012, Istanbul, Turkey, 26-29 August 2012, 2012)

Trendspotting in sozialen Netzwerken - Alexander Massolle; Sam Zeini; Joachim Hafkesbrink; Ulrich Hoppe (Gemeinschaften in Neuen Medien (GeNeMe) 2011, Dresden, Gemany, 2011. Tagungsband, 2011)

,,Community Detection" als Ansatz zur Identifikation von Innovatoren in Sozialen Netzwerken - Sam Zeini; Ulrich Hoppe (Gemeinschaften in Neuen Medien (GeNeMe) 2010, Dresden, Gemany, 2010. Tagungsband, 2010)

Visualisation of the Dynamics for Longitudinal Analysis of Computer-mediated Social Networks-concept and Exemplary Cases - Andreas Harrer; Sam Zeini; Sabrina Ziebarth (From Sociology to Computing in Social Networks - Theory, Foundations and Applications, 2010)

Integrated Representation and Visualisation of the Dynamics in Computer-mediated Social Networks - Andreas Harrer; Sam Zeini; Sabrina Ziebarth (2009 International Conference on Advances in Social Network Analysis and Mining, ASONAM 2009, 20-22 July 2009, Athens, Greece, 2009)

Entstehung von Innovationen in Open-Source-Netzwerken am Beispiel von Open Simulator - Sam Zeini; Nils Malzahn; Heinz Ulrich Hoppe (Gemeinschaften in Neuen Medien (GeNeMe) 2009, Dresden, Gemany, 2009. Tagungsband, 2009)

Ein empirischer Zugang zur Ermittlung von Kompetenzprofilen in der Digitalen Wirtschaft - Sabrina Ziebarth; Nils Malzahn; Sam Zeini; Heinz Ulrich Hoppe (Gemeinschaften in Neuen Medien (GeNeMe) 2008, Dresden, Gemany, 2008. Tagungsband, 2008)

Ansätze zur softwareunterstützten Kompetenzentwicklung in innovationsgetriebenen Berufen der Digitalen Wirtschaft - Sam Zeini; Nils Malzahn; Heinz Ulrich Hoppe; Joachim Hafkesbrink; Ulrich Mill; Georg Groh; Thomas Schauf; Roland Westermaier; Oliver Pfeiffer; Hartmut Scholl (Gemeinschaften in Neuen Medien (GeNeMe) 2008, Dresden, Gemany, 2008. Tagungsband, 2008)

Combining social network analysis with semantic relations to support the evolution of a scientific community - Andreas Harrer; Nils Malzahn; Sam Zeini; Heinz Ulrich Hoppe (Proceedings of the 7th Iternational Conference on Computer Supported Collaborative Learning, CSCL'07, New Brunswick, NJ, USA, July 16-21, 2007, 2007)

Towards a flexible model for computer-based analysis and visualization of collaborative learning activities - Andreas Harrer; Sam Zeini; Georgios Kahrimanis; Nikolaos M. Avouris; José Antonio Marcos; Alejandra Martínez-Monés; Anne Meier; Nikol Rummel; Hans Spada (Proceedings of the 7th Iternational Conference on Computer Supported Collaborative Learning, CSCL'07, New Brunswick, NJ, USA, July 16-21, 2007, 2007)

The fourth man: supporting self-organizing group formation in learning communities - Nils Malzahn; Andreas Harrer; Sam Zeini (Proceedings of the 7th Iternational Conference on Computer Supported Collaborative Learning, CSCL'07, New Brunswick, NJ, USA, July 16-21, 2007, 2007)

Evaluation of communication in web-supported learning communities ? an analysis with triangulation research design - Andreas Harrer; Sam Zeini; Niels Pinkwart (Int. J. Web Based Communities, 2006)

Is There a Way to e-Bologna? Cross-National Collaborative Activities in University Courses - Andreas Harrer; Georgios Kahrimanis; Sam Zeini; Lars Bollen; Nikolaos M. Avouris (Innovative Approaches for Learning and Knowledge Sharing, First European Conference on Technology Enhanced Learning, EC-TEL 2006, Crete, Greece, October 1-4, 2006, Proceedings, 2006)

Ontology Facilitated Community Navigation - Who Is Interesting for What I Am Interested in? - Nils Malzahn; Sam Zeini; Andreas Harrer (Modeling and Using Context, 5th International and Interdisciplinary Conference, CONTEXT 2005, Paris, France, July 5-8, 2005, Proceedings, 2005)

The effects of electronic communication support on presence learning scenarios - Andreas Harrer; Sam Zeini; Niels Pinkwart (The Next 10 Years! Proceedings of the 2005 Conference on Computer Support for Collaborative Learning, CSCL '05, Taipei, Taiwan, May 30 - June 4, 2005, 2005)

Building bridges within learning communities through ontologies and "thematic objects" - Ulrich Hoppe; Niels Pinkwart; Maria Oelinger; Sam Zeini; Felisa Verdejo; Beatriz Barros; José Ignacio Mayorga (The Next 10 Years! Proceedings of the 2005 Conference on Computer Support for Collaborative Learning, CSCL '05, Taipei, Taiwan, May 30 - June 4, 2005, 2005)

Software- und Systementwicklung - Andreas Harrer; Sam Zeini; Heinz Ulrich Hoppe (CSCL-Kompendium. Lehr- und Handbuch zum computerunterstützten kooperativen Lernen, 2004)