@conference {martin2001maximum,
	title = {Maximum likelihood contour estimation using beta-statistics in ultrasound images},
	booktitle = {Image and Signal Processing and Analysis, 2001. ISPA 2001. Proceedings of the 2nd International Symposium on},
	year = {2001},
	pages = {207{\textendash}212},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Marcos Martin-Fernandez and Raul San Jose-Estepar and Carlos Alberola-Lopez}
}
