Experiences of Requirements Engineering for Two Consecutive Versions of a Product at VLSC. - Joel So; Daniel M. Berry (RE, 2006)

Model Human Behavior: Don't Constrain It! - H. Dominic Covvey; Donald D. Cowan; Paulo S. C. Alencar; William Malyk; Joel So; David Henriques; Shirley L. Fenton (ITCH, 2011)