@inbook {3209,
	title = {Low-strain techniques used for microzoning studies in soft rock areas in Greece},
	booktitle = {Earthquake Geodynamics: Seismic Case Studies, Series: Advances in Earthquake Engineering},
	volume = {12},
	year = {2003},
	pages = {131-145},
	publisher = {WIT Press},
	organization = {WIT Press},
	isbn = {1-85312-996-8},
	author = {Papadopoulos, T. and Alexopoulos, J. and Kambouris, P.},
	editor = {Lekkas, E.}
}
