IKUMI, D.; EKAMA, G. Plantwide modelling – anaerobic digestion of waste sludge from parent nutrient (N and P) removal systems. Water SA, [S. l.], v. 45, n. 3 July, 2019. DOI: 10.17159/wsa/2019.v45.i3.6698. Disponível em: https://watersa.net/article/view/6698. Acesso em: 26 jan. 2022.