Núñez-Rivas, Hilda Patricia, Natalia Campos-Saborío, Ileana Holst-Schumacher, and Flory Virginia Alfaro-Mora , trans. 2013. “Beliefs of Physical Education Female Teachers about Obesity in School-Age Children”. Revista Electrónica Educare 17 (2): 5-30. https://doi.org/10.15359/ree.17-2.1.