Published Tropospheric ozone in the Czech Republic, 1994-2000 by Tshiamala Mbuyi M.-H. tshiamala_mbuyi_163-170.pdf
Published Indoor and outdoor PM concenctration at a residential environment, in the Athens area by Diapouli E., Chaloulakou A., Spyrellis N. 201-208_553_Diapouli_10-2.pdf