Leite, I. S., Sabiá, R. J., Matos, A. P. and Silva, C. C. (2021) “Virtual water flow and water footprint as optimizer of water resource management in the state of Ceará, Brazil”, Revista Brasileira de Ciências Ambientais. Rio de Janeiro, 56(4), pp. 608–620. doi: 10.5327/Z217694781003.