McPherson, Archibald T. “Protein from Synthetic Ammonia-Routes for Producing High Quality Protein for Human Consumption”. The Indian Journal of Nutrition and Dietetics 7, no. 3 (May 1, 1970): 171–195. Accessed April 27, 2024. https://informaticsjournals.com/index.php/ijnd/article/view/11250.