@inproceedingsVolkamer_Schryen_2010, title=Measuring eTrust in distributed systems - General Concept and Application to Internet Voting, booktitle=Proceedings of the 23rd Bled eConference, author=Volkamer, Melanie and Schryen, Guido, year=2010 

@articleSchryen_Rich_2009, title=Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland, volume=4, number=4 Part, journal=IEEE Transactions on Information Forensics \'26; Security, publisher=IEEE, author=Schryen, Guido and Rich, Eliot, year=2009, pages=729–744 

@inproceedingsSchryen_2008, title=Practical Security of Large-scale Elections: An Exploratory Case Study of Internet Voting in Estonia, booktitle=7th Workshop on e-Business (WEB 2008, AIS Special Interest Group on E-Business), author=Schryen, Guido, year=2008 

@inbookSchryen_2003, place=Algarve, title=E-Democracy: Internet Voting, booktitle=Proceedings of the IADIS International Conference WWW Internet 2003. vol. 2, publisher=IADIS Press, author=Schryen, Guido, year=2003, pages=1017–1021