Programming with Affect: How Behaviour Trees and a Lightweight Cognitive Architecture Enable the Development of Non-Player Characters with Emotions. - Shakir Belle; Curtis Gittens; T. C. Nicholas Graham (GEM, 2019)

A Framework for Creating Non-Player Characters That Make Psychologically-Driven Decisions. - Shakir Belle; Curtis Gittens; T. C. Nicholas Graham (ICCE, 2022)