Maria Taboada Maria Meizoso Diego Martínez Hernández S. Tellado A Study of Extracting Knowledge from Guideline Documents. 195-202 2009 EUROCAST http://dx.doi.org/10.1007/978-3-642-04772-5_26 conf/eurocast/2009 db/conf/eurocast/eurocast2009.html#TaboadaMMT09