Structural analysis of the West Hackbery No. 6 SPR storage cavern
Structural analysis of the West Hackbery No. 6 SPR storage cavern, report, August 1, 1980; Albuquerque, New Mexico. (digital.library.unt.edu/ark:/67531/metadc1055205/: accessed April 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.