Fabio Rinaldi Gerold Schneider Kaarel Kaljurand Michael Hess Martin Romacker An environment for relation mining over richly annotated corpora: the case of GENIA. 2006 7 BMC Bioinformatics S-3 http://dx.doi.org/10.1186/1471-2105-7-S3-S3 db/journals/bmcbi/bmcbi7S.html#RinaldiSKHR06