Cariñanos, P., M. Casares-Porcel, C. Díaz de la Guardia, M. J. Aira, M. Boi, C. Cardador, B. Elvira-Rendueles, S. Fernández-Rodríguez, J. M. Maya-Manzano, R. Pérez-Badía, D. Rodriguez de la Cruz, F. J. Rodriguez-Rajo, J. Rojo Úbeda, E. Sánchez-Reyes, J. Sánchez Sánchez, R. Tormo-Molina, and A. M. Vega-Maray. “Environmental Health of Spanish Parks: An Approach to the Allergenic Potential of Urban Green Spaces”. Spanish Journal of Environmental Health, vol. 16, no. 1, June 2016, pp. 33-42, https://www.ojs.diffundit.com/index.php/rsa/article/view/795.