Lassoued, I. & Jridi, M. & Nasri, R. & Dammak, A. & Hajji, M. & Nasri, M. & Barkia, A. (2014)
Characteristics and functional properties of gelatin from thornback ray skin obtained by pepsin-aided process in comparison with commercial halal bovine gelatin.
Food Hydrocolloids, 41, 309–318 DOI: 10.1016/j.foodhyd.2014.04.029