Tulio C. Silva Pedro A. Berger Roberto T. Arrial Roberto C. Togawa Marcelo M. Brigido Maria Emilia M. T. Walter SOM-PORTRAIT: Identifying Non-coding RNAs Using Self-Organizing Maps. 73-85 2009 BSB http://dx.doi.org/10.1007/978-3-642-03223-3_7 conf/wob/2009 db/conf/wob/bsb2009.html#SilvaBATBW09