KUOK KUOK, King; CHAN CHIU, Po. Space-saving rainwater harvesting tanks for double story houses in Kuching, Sarawak. International Journal of Engineering and Technology, [S. l.], v. 8, n. 1, p. 38–43, 2019. DOI: 10.14419/ijet.v8i1.17437. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/17437.. Acesso em: 18 apr. 2025.