Martínez Nieto, L. and Moreno Romero, M.V. 1994. Sterolic composition of the unsaponifiable fraction of oil of avocado of several varieties. Grasas y Aceites. 45, 6 (Dec. 1994), 402–403. DOI:https://doi.org/10.3989/gya.1994.v45.i6.1039.