@article {rigopoulos2015assessment,
	title = {Assessment of the engineering behavior of ultramafic and mafic rocks using chemical indices},
	journal = {Engineering Geology},
	volume = {196},
	year = {2015},
	pages = {222{\textendash}237},
	publisher = {Elsevier},
	author = {Rigopoulos, Ioannis and Tsikouras, Basilios and Pomonis, Panagiotis and Hatzipanagiotou, Konstantin}
}
