Multimodal Coordination of Facial Action, Head Rotation, and Eye Motion during Spontaneous Smiles. - Jeffrey F. Cohn; Lawrence Ian Reed; Tsuyoshi Moriyama; Jing Xiao 006; Karen L. Schmidt; Zara Ambadar (FGR, 2004)

Automatic analysis and recognition of brow actions and head motion in spontaneous facial behavior. - Jeffrey F. Cohn; Lawrence Ian Reed; Zara Ambadar; Jing Xiao 006; Tsuyoshi Moriyama (SMC (1), 2004)

The Emotional Moves of a Rational Actor: Smiles, Scowls, and Other Credible Messages. - Lawrence Ian Reed; Peter DeScioli (Games, 2017)