We thank the following contributors for their help in making ISSM better!

Robert Crippen, Jet Propulsion Laboratory.  robbert.crippen@jpl.nasa.gov
HoleFiller routines to plug incomplete datasets. See HoleFiller module in src/m/matlab/utils

SuiteSparse from Tim Davis, Assoc. Prof.Room E338 CSE Building
P.O. Box 116120 University of Florida Gainesville, FL 32611-6120 352/392-1481 
email: my last name AT cise.ufl.edu. 

Point Inclusion in Polygon Test (pnpoly.c used in Utils/Arguscontourtomesh/IsInPoly.c)
W. Randolph Franklin (WRF)
http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html
