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 Samuel Roll
 
 Baker, Richard C.; Melgroza, Bertha; Roll, Samuel; Quinlan, Donald M.; Blatt, Sidney J. (1997): Parental representations and depressive symptoms in Anglo and Chicanao college students [Representaciones parentales y sintomas depresivos en estudiantes universitarios anglo-americanos y chicanos]. R. interam. Psicol. 31(2), 257-277 (eng.). 
 
 Padilla, Eligio R.; Roll, Samuel; Gomez-Palacio, Margarita (1982): The performance of Mexican children and adolescents on the WISC-R [The performance of Mexican children and adolescents on the WISC-R]. R. interam. Psicol. 16(2), 122-128 (eng.). 
 
 Roll, Samuel; Hinton, Richard; Glazer, Michael (1974): Dreams of death: Mexican-Americans vs Anglo-Americans [Dreams of death: Mexican-Americans vs Anglo-Americans]. R. interam. Psicol. 8(1-2), 111-115 (eng.). 
 
 Roll, Samuel (1970): Conservation of number: A comparison between cultures and subcultures [Conservation of number: A comparison between cultures and subcultures]. R. interam. Psicol. 4(1), 13-18 (eng.).