Sethi, R. P., Ajit Singh, M. S. Kalra, D. S. Chahal, and B. L. Kawatra. 1976. “Nutritional Evaluation of <i>Penicillium crustosum</I> Protein”. The Indian Journal of Nutrition and Dietetics 13 (10):332-35. https://informaticsjournals.co.in/index.php/ijnd/article/view/11716.