Baranoski, M, & Gniffith, E.E.H. (2005). Pathological lying revisited. Journal of the American Academy of Psychiatry and Law, 33, 342-349; Ekman, P., Friesen, W.V., & O'Sullivan, M. (1988). Smiles while lying. Journal of Personality and Social Psychology, 54, 414-420; Greene, J. D, & Paxton, J. M. (2009).