Semi-distributed glacio-hydrologic model to simulate daily discharge from catchments with glacier cover (without routing, snow melt based on degree-day approach), including test files. Model calibration is discussed in the reference paper, a simple example of the underlying Monte Carlo simulation procedure is provided.
Schaefli, B., Hingray, B., Niggli, M. and Musy, A., 2005. A conceptual glacio-hydrological model for high mountainous catchments. Hydrology and Earth System Sciences, 9: 95 - 109.
http://www.hydrol-earth-syst-sci.net/9/95/2005/hess-9-95-2005.pdf (the above paper)
Note: the Matlab model contains the option to have fuzzy transition range between snow and rain, not discussed in the above paper.