This essay suggests that one of the important factors inhibiting more effective planning of strategy and forces for NATO is the segregation of nuclear weapons into isolated categories of central strategic, theater strategic, and tactical systems.
"Theater Nuclear Forces and Grey Area Weapons,"
Naval War College Review: Vol. 33
, Article 4.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol33/iss5/4