e-mail no cadastrado
 Bert O. Richmond
 
 de la Serna, Marcelo; Carvallo, Raúl; Richmond, Bert O. (1982): Competitive behaviors among urban Mexican and Anglo-American children [Competitive behaviors among urban Mexican and Anglo-American children]. R. interam. Psicol. 16(2), 70-76 (eng.). 
 
 Wechsler, Solange; Richmond, Bert O. (1982): Creative strengths of Brazilian and U.S. children [Creative strengths of Brazilian and U.S. children]. R. interam. Psicol. 16(1), 27-32 (eng.).