Speaking on the principles, problems, and prospects of United Nations peace-keeping these days is not a very cost-efficient activity. The principles, prospects and certainly the problems now change so rapidly and so often that a prepared text would have a very, very short shelf-life.
"Peace-Keeping: Principles, Problems, Prospects,"
Naval War College Review: Vol. 47:
2, Article 3.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol47/iss2/3