Galicia Herbada, D. and Moreno Saiz, J.C. 1999. An approximate bibliography of floristic catalogue studies of vascular plants of the Iberian Peninsula and Balearic Islands, II: 1989-1998. Anales del Jardín Botánico de Madrid. 57, 2 (Dec. 1999), 341–356. DOI:https://doi.org/10.3989/ajbm.1999.v57.i2.208.