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Groza, Victor K.; Bunkers, Kelley Mccreery; Gamer, Gary N. (2011). „Vii. Ideal Components and Current Characteristics of Alternative Care Options for Children Outside of Parental Care in Low-Resource Countries”. Monographs of the Society for Research in Child Development (на језику: енглески). 76 (4): 163—189. JSTOR41408761. doi:10.1111/j.1540-5834.2011.00632.x.