Vieira Santos, S. (1994). Characteristics of stress in parents of children with chronic diseases and in parents of children with emotional problems. Analise Psicologica, 12(2-3).
Veira Santos, S., Ataide, S., & Joao, P. (1996). Parental stress in parents of children with obesity and with chronic renal disease. Analise Psicologica, 14(2-3), 231-243.