Coutinho, Natália Maria Penha, Emanuella Nunes Valões, Nara Carneiro Lacerda, y Dilma Neto de Menezes. 2007. «Nutritional Evaluation and Consumption of Foods Among Adolescents at Risk». Rev Rene 8 (3). http://www.periodicos.ufc.br/rene/article/view/5302.