Potential of multivariate statistical process monitoring based on the biogas composition to detect free ammonia intoxication in anaerobic reactors
S. Lemaigre, G. Adam, P. A. Gerin, A. Noo, B. De Vos, D. Klimek, X. Goux, M. Calusinska, and P. Delfosse
Biochemical Engineering Journal, vol. 140, pp.17-28, 2018