@article {156490,
	title = {A Combination of GPR Survey and Laboratory Rock Tests for Evaluating an Ornamental Stone Deposit in a Quarry Bench},
	journal = {Procedia Engineering},
	volume = {191},
	year = {2017},
	pages = {999-1007},
	author = {M. Elkarmoty and C. Colla and E. Gabrielli and S. Bondu{\`a} and R. Bruno}
}
