Schryen, Guido. “An E-Mail Honeypot Addressing Spammers’ Behavior in Collecting and Applying Addresses.” In Proceedings of the 6th IEEE Information Assurance Workshop, 37–41. Westpoint, 2005.
LibreCat: /record/5661

Schryen, Guido. “Effektivität von Lösungsansätzen Zur Bekämpfung von Spam.” Wirtschaftsinformatik 46, no. 4 (2004): 281–88.
LibreCat: /record/5662

Schryen, Guido. “Fighting Spam: Motivating an Account-Based Approach.” In Proceedings of the IADIS International Conference WWW/Internet 2004. Vol. 2, edited by Pedro Isaias, 937–40. Madrid: IADIS Press, 2004.
LibreCat: /record/5663

Schryen, Guido. “E-Democracy: Internet Voting.” In Proceedings of the IADIS International Conference WWW Internet 2003. Vol. 2, 1017–21. Algarve: IADIS Press, 2003.
LibreCat: /record/5667

Schryen, Guido. “Internet-Wahlen.” In 6. Internationale Tagung Wirtschaftsinformatik, 937–56, 2003.
LibreCat: /record/5668

Schryen, Guido, and Jürgen Karla. “Elektronisches Papier - Display-Technologie Mit Weitem Anwendungsspektrum.” Wirtschaftsinformatik 44, no. 6 (2002): 567–74.
LibreCat: /record/5623