@article {Vasilatos2008,
	title = {Mineralogical and chemical properties of FGD gypsum from Florina, Greece},
	journal = {Journal of Chemical Technology and Biotechnology},
	volume = {83},
	number = {1},
	year = {2008},
	pages = {20-26},
	author = {Koukouzas, N. and Vasilatos, C.}
}
