@conference {martin2007parameter, title = {Parameter Estimation of the Homodyned K Distribution Based on Signal to Noise Ratio}, booktitle = {Ultrasonics Symposium, 2007. IEEE}, year = {2007}, pages = {158{\textendash}161}, publisher = {IEEE}, organization = {IEEE}, author = {Marcos Martin-Fernandez and Rub{\'e}n C{\'a}rdenes-Almeida and Carlos Alberola-Lopez} }