Gsponer, Andre (15 October 2018). "The B61-based 'Robust Nuclear Earth Penetrator': Clever retrofit or headway towards fourth-generation nuclear weapons?". arXiv:physics/0510052v1.
books.google.com
Used e.g. in The Fourth Protocol by Frederick Forsyth (1984). After the end of the Cold War frequently invoked as a trope of the period, e.g. in the Tom Clancy's Splinter Cell video game (2002) North [from] Calcutta (2009) by Duane Evans concerns the planned use of a suitcase bomb in the India-Pakistan conflict, cited as a realistic depiction of this type of threat by H. B. Peake, "The Intelligence Officer's Bookshelf", Studies in Intelligence, Journal of the American Intelligence Professional, Unclassified Extracts from Studies in Intelligence 53.3, Central Intelligence Agency, Government Printing Office (September 2009), p. 44.
""Suitcase Nukes:" A Reassessment". James Martin Center for Nonproliferation Studies. Middlebury Institute of International Studies at Monterey. 23 September 2002. Retrieved 9 January 2024.
