Cost-effectiveness in the traditional sense of the word has many aspects and can be displayed in many ways. Several practical examples have been presented at various occasions involving issues like coordination, toolboxes, complementarities of methods, technologies, etc. I will attempt not to prod any further into that here.
"An Operator’s Perspective on Ottawa’s Article 5,"
Journal of Conventional Weapons Destruction: Vol. 9
, Article 4.
Available at: http://commons.lib.jmu.edu/cisr-journal/vol9/iss2/4