Horikawa, C., Murayama, N., Ishida, H., Yamamoto, T., Hazano, S., Nakanishi, A., Arai, Y., Nozue, M., Yoshioka, Y., Saito, S. and Abe, A. (2020) “Nutrient adequacy of Japanese schoolchildren on days with and without a school lunch by household income”, Food & Nutrition Research, 64. doi: 10.29219/fnr.v64.5377.