Indoor / outdoor PM levels and EC surrogate, at typical microenvironments in the Athens area by E. Diapouli, A. Chaloulakou and N. Spyrellis
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