Relationship between airborne microbial and particulate matter concentrations in the ambient air at a mediterranean site by Raisi L., Lazaridis M. and Katsivela E.
Contribution of traffic and tobacco smoke in the distribution of polycyclic aromatic hydrocarbons on outdoor and indoor PM2.5 by D. Castro, K. Slezakova, C. Delerue-Matos, M.C. Alvim-Ferraz, S. Morais and M.C. Pereira