López Martínez, Mª. C., y R. García Villanova. «Possibilities for the Determination of Acids of Vegetable Fats and Oils by Indirect Complexometry With Pb (II) and Establishment of a New Index in Them Called "complexometric". III.- Proposal for a New Index Called “complexometric”». Ars Pharmaceutica (Internet) 10, no. 1-2 (diciembre 20, 1968): 75–83. Accedido julio 22, 2024. https://revistaseug.ugr.es/index.php/ars/article/view/9594.