The VOLMAX Transient Electromagnetic Modeling System, Including Sub-Cell Slots and Wires on Random Non-Orthogonal Cells, article, December 31, 1997; (https://digital.library.unt.edu/ark:/67531/metadc692510/m1/1/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .