A. Miano, C. Rojas, and G. Barraza, “Influence of temperature and extraction time on gel strength and yield of gelatin from speckled smooth-hound skin (Mustelus mento)”, Sci. agropecu, vol. 5, no. 3, pp. 140–147, Oct. 2014, doi: 10.17268/sci.agropecu.2014.03.04.