Recio, Marta, M. Mar Trigo, F. Javier Toro, and Baltasar Cabezudo. 1999. “Airborne Pollen of Quercus in Malaga (S. Spain) and Its Relationship With Meteorological Parameters”. Acta Botanica Malacitana 24 (December): 77-88. https://doi.org/10.24310/abm.v24i0.8519.