[1] Bastin, G. and Dochain, D. (1990) On-line Estimation and Adaptive Control of Bioreactors. Elsevier, Amsterdam.
[2] Dochain, D. (2003) State and Parameter Estimation in Chemical and Biochemical Processes: A Tutorial. Journal of Process Control, 13, 801-818. http://dx.doi.org/10.1016/S0959-1524(03)00026-X
[3] Dochain, D. and Rapaport, A. (2005) Internal Observers for Biochemical Processes with Uncertain Kinetics and Inputs. Mathematical Biosciences, 193, 235-253. http://dx.doi.org/10.1016/j.mbs.2004.07.004
[4] Dochain, D. (2000) State Observers for Tubular Reactors with Unknown Kinetics. Journal of Process Control, 10, 259-268. http://dx.doi.org/10.1016/S0959-1524(99)00020-7
[5] Hulhoven, X., Vande Wouwer, A. and Bogaerts, Ph. (2006) Hybrid Extended Luenberger-Asymptotic Observer for Bioprocess State Estimation. Chemical Engineering Science, 61, 7151-7160.
http://dx.doi.org/10.1016/j.ces.2006.06.018
[6] Dochain, D. and Perrier, M. (2003) Adaptive Backstepping Nonlinear Control of Bioprocesses. International Federation of Automatic Control Proceedings, ADCHEM, 77-82.
[7] Khalil, H.K. (2002) Nonlinear Systems. 3rd Edition, Prentice Hall, Upper Saddle River.
[8] Marquez, H.J. (2003) Nonlinear Control Systems: Analysis and Design. John Wiley & Sons, Hoboken.
[9] Krstic, M., Kanellakopoulos, I. and Kokotovic, P. (1995) Nonlinear and Adaptive Control Design. John Wiley, New York.
[10] Isidori, A. (1995) Nonlinear Control Systems. Springer-Verlag, New York.
http://dx.doi.org/10.1007/978-1-84628-615-5
[11] Krener, A.J. (1999) Feedback Linearization. In: Baillieul, J. and Willems, J.C., Eds. Mathematical Control Theory, Chapter 3, Springer-Verlag, New York, 66-98.
[12] Luenberger, D.G. (1964) Observing the State of a Linear System. IEEE Transactions on Military Electronics, 8, 74-80.
http://dx.doi.org/10.1109/TME.1964.4323124
[13] Kalman, R.E. and Bucy, R.S. (1961) New Results in Linear Filtering and Prediction Theory. Transactions of the ASME, 83D, 429-438.
[14] Ogata, K. (2010) Modern Control Systems. 5th Edition, Prentice Hall, Upper Saddle River.
[15] Dorf, R. and Bishop, R. (2008) Modern Control Systems. 11th Edition, Pearson Education, Upper Saddle River.