Bardosono, S., Dewi, L. E., Sukmaniah, S., Permadhi, I., Eka, A. D. and Lestarina, L. (2009) “Effect of a six-month iron-zinc fortified milk supplementation on nutritional status, physical capacity and speed learning process in Indonesian underweight schoolchildren: randomized, placebo-controlled”, Medical Journal of Indonesia, 18(3), pp. 193–202. doi: 10.13181/mji.v18i3.361.