• Doggett, M., 1997: An atmospheric sensitivity and validation study of the Variable Terrain Radio Parabolic Equation Model (VTRPE). M.S. Thesis, Department of Engineering Physics, Air Force Institute of Technology, Wright-Patterson Air Force Base, Ohio, 79 pp.
  • Fresch, M., 2004: Personal communication. [ROC Applications Branch, 1200 Westheimer Dr, Norman, OK 73069.]
  • Liles, C. A., NWSFO Albuquerque, cited 2004: Flash Flood Climatology of New Mexico. [Available from NWSFO ABQ, 2341 Clark Carr Loop SE, Albuquerque, NM 87106.]
  • Scofield, R. A. and Kuligowski, R. J., 2003: Status and outlook of operational satellite precipitation algorithms for extreme-precipitation events. Wea. Forecasting, 18, 1037-1051.
  • Story, G. J., West Gulf River Forecast Center, cited 2004: Determining WSR-88D Precipitation Algorithm Performance Using the Stage III Precipitation Processing System. [Available online at http://www.srh.noaa. gov./wgrfc/resources/projects/stageiii_paper/default.html.]
  • NWS ROC, 2004: Open Principal User Processor Operator Handbook. NWS EHB 6-539, 27 pp. [Available online at manuals/OPUP/539.pdf.]
  • WSR-88D Operational Support Facility, May 1997: WSR-88D operations course student guide. Version 9704. is the U.S. government's official web portal to all federal, state and local government web resources and services.