Schrader, S.M., Balch, R.S., and Ruan, T.: The Fuzzy Expert Exploration Tool for the Delaware Basin, Development, Testing and Application, in Expert Systems with Applications, v 36(3 part 2), April 2009 p 6857-6865.

Schrader, S.M., Balch, R.S., and Ruan, T.: Understanding Neural Networks and their Applications in Petroleum Engineering.” presented at the 2008 Southwestern Petroleum Short Course, Lubbock, April 23-24.

Schrader, S.M., Balch, R.S., and Ruan, T.: The Fuzzy Expert Exploration Tool for the Delaware Basin, Development, Testing and Application, Expert Systems with Applications, 2008, doi:10.1016/j.eswa.2008.08.004