Roland A. Pettitt
- Geothermal Alternate Energy: Expanding the Options. In: Journal of Energy Engineering, v. 110, n. 2 (June 1984). (1984):
- Mining Geothermal Energy From Hot Dry Rock. In: Journal of Technical Topics in Civil Engineering, v. 110, n. 1 (May 1984). (1984):
- Bridge Deck Protection and Resurfacing. In: Journal of the Structural Division (ASCE), v. 96, n. 4 (April 1970). (1970):