M. M. Araya, J. J. Arrieta, J. R. Pérez-Correa, L. T. Biegler, and H. Jorquera, “Fast and reliable calibration of solid substrate fermentation kinetic models using advanced non-linear programming techniques”, Electron. J. Biotechnol., vol. 10, no. 1, pp. 0–0, Jan. 2007.