User Constructed Data Integration via Mixed-Initiative Design. - Anthony Tomasic; John Zimmerman; Ian Hargraves; Roderick McMullen (AAAI Spring Symposium: Interaction Challenges for Intelligent Assistants, 2007)

Vio: a mixed-initiative approach to learning and automating procedural update tasks. - John Zimmerman; Anthony Tomasic; Isaac Simmons; Ian Hargraves; Ken Mohnkern; Jason Cornwell; Robert Martin McGuire (CHI, 2007)

User-created forms as an effective method of human-agent communication. - John Zimmerman; Kathryn Rivard; Ian Hargraves; Anthony Tomasic; Ken Mohnkern (CHI, 2009)