“Perception of Men’s Personal Qualities and Prospect of Employment As a Function of Facial Hair,” Altay Alves Lino de Souza, Vera B.U. Baiao, and Emma Otta, Psychological Reports, vol. 92, no. 1, February 2003, pp. 201–8. (Thanks to John Bell for bringing this to our attention.) The authors, at University of São Paulo, Brazil, explain