Leach, P. G. L.; Andriopoulos, K. (2007), "Nonlocal symmetries past, present and future", Applicable Analysis and Discrete Mathematics, 1 (1): 150–171, doi:10.2298/AADM0701150L, JSTOR43666043
Shrauner, Barbara (June 2015), "James Ely Shrauner", Physics Today, doi:10.1063/pt.5.6158
jstor.org
Leach, P. G. L.; Andriopoulos, K. (2007), "Nonlocal symmetries past, present and future", Applicable Analysis and Discrete Mathematics, 1 (1): 150–171, doi:10.2298/AADM0701150L, JSTOR43666043
wustl.edu
ese.wustl.edu
Barbara Abraham-Shrauner, Washington University in St. Louis, Department of Electrical and Systems Engineering, retrieved 2020-09-22