S. Fernández-Rodríguez, R. Tormo-Molina, J. M. Maya-Manzano, I. Silva-Palacios, and Ángela Gonzalo-Garijo, “Seasonality and diversity of airborne Aspergillus in the outdoor air of Badajoz”, RSA, vol. 14, no. 1, pp. 54–59, Jun. 2014.