@inproceedings{2009_IbPRIA_a,
 author = {Ricardo Ribeiro and Jo\~ao Sanches},
 title = {Fatty liver characterization and classification by ultrasound},
 booktitle = {IbPRIA '09: Proceedings of the 4th Iberian Conference on Pattern Recognition and Image Analysis},
 year = {2009},
 isbn = {978-3-642-02171-8},
 pages = {362--369},
 location = {P\'{o}voa de Varzim, Portugal},
 doi = {http://dx.doi.org/10.1007/978-3-642-02172-5_47},
 publisher = {Springer-Verlag},
 address = {Berlin, Heidelberg},
 }