Memorandum # 355, The Indian Nuclear Weapons Problem, further to Memorandum # 351, 8/1/1966,
"NSAM 355 Indian Nuclear Weapons Problem, further to NSAM 351," National Security Action Memorandums, NSF, Box 9,
LBJ Presidential Library,
accessed May 01, 2025,
https://www.discoverlbj.org/item/nsf-nsam355