@conference {uvigo:broadband,
	title = {Broadband analysis of a microphone array based road traffic speed estimator},
	booktitle = {IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM)},
	year = {2004},
	address = {Sitges, Barcelona, Spain},
	keywords = {microphone arrays, speed estimation, traffic monitoring},
	doi = {10.1109/SAM.2004.1503005},
	author = {R. L{\'o}pez-Valcarce}
}
