Del Giudice M, Colle L (2007). «Differences between children and adults in the recognition of enjoyment smiles». Developmental psychology. 43 (3): 796–803. PMID17484588. doi:10.1037/0012-1649.43.3.796
Reed LI, Sayette MA, Cohn JF (2007). «Impact of depression on response to comedy: A dynamic facial coding analysis». Journal of abnormal psychology. 116 (4): 804–9. PMID18020726. doi:10.1037/0021-843X.116.4.804 !CS1 manut: Nomes múltiplos: lista de autores (link)
Lints-Martindale AC, Hadjistavropoulos T, Barber B, Gibson SJ (2007). «A Psychophysical Investigation of the Facial Action Coding System as an Index of Pain Variability among Older Adults with and without Alzheimer's Disease». Pain medicine (Malden, Mass.). 8 (8): 678–89. PMID18028046. doi:10.1111/j.1526-4637.2007.00358.x !CS1 manut: Nomes múltiplos: lista de autores (link)
Del Giudice M, Colle L (2007). «Differences between children and adults in the recognition of enjoyment smiles». Developmental psychology. 43 (3): 796–803. PMID17484588. doi:10.1037/0012-1649.43.3.796
Reed LI, Sayette MA, Cohn JF (2007). «Impact of depression on response to comedy: A dynamic facial coding analysis». Journal of abnormal psychology. 116 (4): 804–9. PMID18020726. doi:10.1037/0021-843X.116.4.804 !CS1 manut: Nomes múltiplos: lista de autores (link)
Lints-Martindale AC, Hadjistavropoulos T, Barber B, Gibson SJ (2007). «A Psychophysical Investigation of the Facial Action Coding System as an Index of Pain Variability among Older Adults with and without Alzheimer's Disease». Pain medicine (Malden, Mass.). 8 (8): 678–89. PMID18028046. doi:10.1111/j.1526-4637.2007.00358.x !CS1 manut: Nomes múltiplos: lista de autores (link)