CHIPAKO, TL; RANDALL, DG. Urinals for water savings and nutrient recovery: a feasibility study. Water SA, [S. l.], v. 45, n. 2 April, 2019. DOI: 10.4314/wsa.v45i2.14. Disponível em: https://watersa.net/article/view/6665. Acesso em: 6 apr. 2025.