Ashraf, Muhammad, Sana Ullah, Tariq Rashid, Mohammad Ayub, Ehsan Mahmood Bhatti, Sajid Ali Naqvi, and Muhammmad Javaid. 2010. “Optimization of Indoor Production of Fresh Water Rotifer, Brachionus Calyciflorus, B: Feeding Studies”. Pakistan Journal of Nutrition 9 (6): 582–588. https://doi.org/10.3923/pjn.2010.582.588.