Ashraf, M.; Ullah, S.; Rashid, T.; Ayub, M.; Bhatti, E. M.; Naqvi, S. A.; Javaid, M. Optimization of Indoor Production of Fresh Water Rotifer, Brachionus Calyciflorus, B: Feeding Studies. Pak. J. Nutr. 2010, 9 (6), 582–588. https://doi.org/10.3923/pjn.2010.582.588.