I. Simeonov and I. Queinnec, Linearizing control of the anaerobic digestion with addition of acetate (control of the anaerobic digestion), Control Engineering Practice, vol.14, issue.7, pp.799-810, 2006.
DOI : 10.1016/j.conengprac.2005.04.011

R. Antonelli, J. Harmand, J. P. Steyer, and A. Astolfi, Set-point regulation of an anaerobic digestion process with bounded output feedback, IEEE Transactions on Control Systems Technology, vol.11, issue.4, pp.495-504, 2003.
DOI : 10.1109/TCST.2003.813376

H. P. Wang, C. Vasseur, and V. Koncar, In: Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics, pp.255-260, 2008.