Cornelsen, L., Green, R., Turner, R., Dangour, A. D., Shankar, B., Mazzocchi, M., & Smith, R. D. (2015). What happens to patterns of food consumption when food prices change? Evidence from a systematic review and meta analysis of food price elasticities globally. Health Economics, 24(12), 1548-1559. https://doi.org/10.1002/hec.3107