Gödel's Second Incompleteness Theorem for General Recursive Arithmetic. - William Ryan (Math. Log. Q., 1978)

Meeteetse: social well-being through place attachment. - Kynthia Brunette; Matthew Eisenstadt; Erik Pukinskis; William Ryan (CHI Extended Abstracts, 2005)

Machinima prototyping: an approach to evaluation. - Jeffrey Bardzell; Shaowen Bardzell; Christian Briggs; Kevin Makice; William Ryan; Matt Weldon (NordiCHI, 2006)

Double dribble: illusionism, mixed reality, and the sports fan experience. - Jeffrey Bardzell; Shaowen Bardzell; Craig Birchler; William Ryan (Advances in Computer Entertainment Technology, 2007)

Toward a framework for ecologies of artifacts: how are digital artifacts interconnected within a personal life? - Heekyoung Jung; Erik Stolterman; William Ryan; Tonya Thompson; Marty Siegel (NordiCHI, 2008)

Twitterspace: a co-developed display using Twitter to enhance community awareness. - William Ryan; William R. Hazlewood; Kevin Makice (PDC, 2008)

Device ecology mapper: a tool for studying users' ecosystems of interactive artifacts. - William Ryan; Erik Stolterman; Heekyoung Jung; Martin A. Siegel; Tonya Thompson; William R. Hazlewood (CHI Extended Abstracts, 2009)

Evaluating Interactive Entertainment using Breakdown: Understanding Embodied Learning in Video Games. - William Ryan; Martin A. Siegel (DiGRA Conference, 2009)

Toward Safe and Sustainable Nanomaterials: Chemical Information Call-in to Manufacturers of Nanomaterials by California as a Case Study. - William Ryan; Sho Takatori; Thomas Booze; Hai-Yong Kang (Eur. J. Law Technol., 2011)

Transforming Game Narrative through Social Media: Studying the Mass Effect Universe of Twitter. - William Ryan; Zach Gilson (DiGRA Conference, 2013)

Integrating serious content into serious games. - William Ryan; Dennis Charsky (FDG, 2013)

Network Nightmares: Using games to teach networks and security. - William Ryan; Jennifer Stewart; Dean Verleger; Jackie Crofts (FDG, 2013)

Social media and the transformation of brand communication. - William Ryan; Adam Peruta; Suzanne Chouman (MindTrek, 2013)