Getting to know you: open source development meets usability. - Nancy J. Frishberg; Anna Marie Dirks; Calum Benson; Seth Nickell; Suzanna Smith (CHI Extended Abstracts, 2002)

Influence of colearner agent gehavior on learner performance and attitudes. - Wendy Ju; Seth Nickell; Katherine Eng; Clifford Nass (CHI Extended Abstracts, 2005)