2006 - The Case Against B . F . Skinner 45 Years Later An Encounter with N . Chomsky - Virue_2.pdf
2006 - And Yet … Further Comments on Distinguishing Positive and Negative Reinforcement - Lattal, Lattal.pdf
2009 - The four causes of behavior Aristotle and Skinner - Álvarez.pdf
2001 - Symptomatic and Syndromal Anxiety and Depression - Ninan, Berger