W. A. Hetrick

Modeling topographic influences on solar radiation: A manual for the SOLARFLUX Model

P. Rich, W. A. Hetrick, S. Saving, 1995 .

Characterization of vegetation properties: Canopy modeling of pinyon-juniper and ponderosa pine woodlands; Final report. Modeling topographic influences on solar radiation: A manual for the SOLARFLUX model

P. Rich, W. A. Hetrick, S. Saving, 1994 .

Incremental return on incremental investment: Engenio's transition to software product line practice

Charles W. Krueger, Joseph G. Moore, William A. Hetrick, 2006, OOPSLA '06.