CJ Brouckaert, BM Brouckaert, and GA Ekama, “Integration of complete elemental mass-balanced stoichiometry and aqueous-phase chemistry for bioprocess modelling of liquid and solid waste treatment systems – Part 1: The physico-chemical framework”, WSA, vol. 47, no. 3 July, Jul. 2021, doi: 10.17159/wsa/2021.v47.i3.11857.