1. 7 M.R.S.A. 2954. Available at: http://janus.state.me.us/legis/ros/lom/LOM119th/4Pub651-700/4Pub651-700-28.htm.
2. An updated estimate of theoretical processing and distribution costs for the Maine dairy industry. Department of Agriculture and Resource Economics Staff;Anderson,1986
3. Synthetic method of cost analysis in agricultural marketing firms;Black;J. Farm Economics.,1955
4. Engineering Economic and Cost Analysis;Collier,1998
5. Economic engineering of milk processing costs;Criner;J. Dairy Sci.,1992