McMahon, George F. <br/><br/>
Operational simulation of a reservoir system with pumped st-orage / by George F. McMahon, Vernon R. Bonner, Bill S. Eic-hert. 

 - Davis, California : Army Corps of Engineers, Hydrologic Engineering Center 
 - 32 p. 
 - Technical paper; no. 60 / Hydrologic Engineering Center. .