@inproceedings{  
   author = {R. Jurdak, P. Aguiar, P. Baldi, C. Lopes},
   title = {Software Modems for Underwater Sensor Networks.},
   booktitle = {Proceedings of IEEE/OES Oceans'07},
   editor = {},
   series = {},
   address = {Aberdeen, Scotland},
   publisher = {},
   volume = {},   
   pages = {},
   note = {},
   abstract = {},
   keywords = {},
   year = {2007}
}