Pelchat, Diane, Ricard, Nicole, Bouchard, Jean-Marie, Perreault, Michel, Saucier, Jean-François, Berthiaume, Marc et Bisson, Jocelyn. 1999. «Adaptation of Parents in Relation of Their 6-Month-Old Infant’s Type of Disability ». Child: Care, Health and Development, vol. 25, no 5, p. 377-397.