Mok, G. C.; Thomas, G. R.; Gerhard, M. A.; Trummer, D. J. & Johnson, G. L. SCANS (Shipping Cask ANalysis System) a microcomputer-based analysis system for shipping cask design review: User`s manual to Version 3a. Volume 1, Revision 2, report, March 1, 1998; (https://digital.library.unt.edu/ark:/67531/metadc693306/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .