losinger, Willard C, and Rajan K Sampath. “Using Mishan’s Normalization Procedure to Analyze Benefits and Costs for Catfish Farms Using Recirculating Ponds”. The Indian Journal of Animal Sciences, vol. 69, no. 3, July 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/20433.