Published Concentrations of the selected air pollutants at Bily Kriz, the Czech Republic, for 1994 to 1999 by Tshiamala Mbuyi M.-H. tshiamala-mbuyi.pdf
Published Municipal solid waste management and landfill site selection in Greece: irrationality versus efficiency by Hadjibiros K., Dermatas D., Laspidou C.S. 150-161_760_Hadjibiros_13-2.pdf