Rolim, Karla Maria Carneiro, Ana Ferreira Vidal, Monalisa Abrante Mariano, Antonia do Carmo Soares Campos, e Mirna Albuquerque Frota. 2008. “Mothers Perception about Breast Feeding in Prematures Attended in the Kangaroo Unit of a Maternity in Fortaleza – CE”. Rev Rene 9 (2). https://periodicos.ufc.br/rene/article/view/5000.