@article {rigopoulos2012impact,
	title = {The impact of petrographic characteristics on the engineering properties of ultrabasic rocks from northern and central Greece},
	journal = {Quarterly Journal of Engineering Geology and Hydrogeology},
	volume = {45},
	number = {4},
	year = {2012},
	pages = {423{\textendash}433},
	publisher = {Geological Society of London},
	author = {Rigopoulos, I and Tsikouras, B and Pomonis, P. and Hatzipanagiotou, K}
}
