Dochain, D., Bastin, G., Renard, P., Poncelet, D., Naveau, H., & Nyns, E.-J. (1986). Computer control and monitoring of anaerobic wastewater treatment plants: pilot-scale applications. Proc. EWPCA Conference on Anaerobic Waste Water Treatment, -), 760-763. https://hdl.handle.net/2078.5/127182 (Original work published 1986)