1. Abelson, M. B., Paradis, A., George, M. A., Smith, L. M., Maguire, L., & Burns, R. (1990). Effects of Vasocon-A in the allergen challenge model of acute allergic conjunctivitis. Archives of Ophthalmology, 108(4), 520–524.
2. Agencia de Meteorología de España (AEMET). (2011). Guía resumida del clima en España (1981–2010).
http://www.aemet.es/es/conocermas/publicaciones/detalles/guia_resumida_2010
. Accessed 16 Sept 2016.
3. Aguilera, F., & Valenzuela, L. R. (2012). Altitudinal fluctuations in the olive pollen emission: an approximation from the olive groves of the south-east Iberian Peninsula. Aerobiologia, 28(3), 403–411.
4. Alcázar, P., Cariñanos, P., De Castro, C., Guerra, F., Moreno, C., Domínguez-Vilches, E., et al. (2004). Airborne plane-tree (Platanus hispanica) pollen distribution in the city of Córdoba, South-western Spain, and possible implications on pollen allergy. Journal of Investigational Allergology and Clinical Immunology, 14(3), 238–243.
5. Alcázar, T., Galán, C., Torres, C., & Domínguez, E. (2015). Detection of airborne allergen (Pla a 1) in relation to Platanus pollen in Córdoba (S Spain). Annals of Agricultural and Environmental Medicine, 22(1), 96–101.