Vaidya, A., N. Oli, A. Krettek, and G. Eiben. “Preference of Food-Items and Physical Activity of Peri-Urban Children in Bhaktapur”. Journal of Nepal Health Research Council, vol. 15, no. 2, Sept. 2017, pp. 150-8, https://www.nepjol.info/index.php/JNHRC/article/view/18205.