1. G.L. ALONSO, 1990 . Produccion del azafran y cinetica del deterioro de sus caracteristicas: color, sabor y aroma. Tesis Doctoral, Universidad de Murcia, Spain.
2. Method to Determine the Authenticity of Aroma of Saffron (Crocus sativus L.)
3. G.L. ALONSO, M.A. SANCHEZ-FERNANDEZ, M.R. SALINAS, and J. GARIJO, 1998 . Quantification of crocins and picrocrocins in saffron using HPLC-DAD . In22nd Intern. Symposium on Chromatography. 582 pp.Rome.