Do we have these resources?
1. Harrison, Mark, "The Economics of World War II: Six Great Powers in International Comparison", Cambridge University Press (1998).
2. Armies of the Crusades, T. Wise 1978
3. "International Subscontracting and the Production of Athletic Footwear" by R. Barff, J Austen from Environment and Planning A, 1993 volume 25 (8) 1103 – 1114
4. "Does Monitoring Improve Labor Standards-Lessons from Nike" by RM Lock, F Qin, A Brause from Industrial and Labor Relations Review Vol 61, No. 1, October 2007 pg. 3-31