U of Puerto Rico, Mayagüez
U of Minnesota, Twin Cites
Professor at U of British Columbia, Vancouver
Vancouver British Columbia CANADA
U of Toronto, Scarborough
Willamette U
Cornell U
C of the Holy Cross
New York U
Concordia U
Columbia U
Indian Inst. of Tech. Gandhinagar
Princeton U
Williams C
U of California, Riverside
Penn State U, University Park
U of Iowa
U of California, Santa Cruz
U of Virginia
Purdue U, West Lafayette
George Washington U