Woodbury, A. D., and T. J. Ulrych, Minimum Relative Entropy : Forward
Probabilistic Modeling, Water Resour. Res., 29(8), 2847-2860, 1993.
70
Zhou, Y., Z., C. B. M. Te Stroet, and F. C. Van Geer, Using Kalman
filtering to improve and quantify the uncertainity of numerical
groundwater simulations,1, The role of system noise and its calibration,
Water Resour. Res., 27(8), 1995-2006, 1991.