Valiente, C., Arrigoni, E., Corrales, J. R., Esteban, R. M. and Amadò, R. (1995) “Composition of dietary fibre in olive cake. Amino acids associated with insoluble, soluble and total dietary fibre”, Grasas y Aceites, 46(2), pp. 98–102. doi: 10.3989/gya.1995.v46.i2.910.