@conference {SIEEUM4361,
	title = {New control quality construction tools : performance related tests},
	journal = {International Seminar on Interaction Soil-Rail Track for High Speed Railways: Geotechnical Aspects},
	number = {2008.},
	year = {2008},
	month = {2008-01-01 00:00:00},
	publisher = {Sociedade Portuguesa de Geotecnia},
	keywords = {Compaction control, Field tests, Modulus, Trial embankment},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=4361},
	author = {Correia, A. G. and Martins, J. P.}
}