Gabor Melli Martin Ester Anoop Sarkar Recognition of Multi-sentence n-ary Subcellular Localization Mentions in Biomedical Abstracts. 2007 LBM (Short Papers) http://ceur-ws.org/Vol-319/Paper2.pdf conf/lbm/2007s db/conf/lbm/lbms2007.html#MelliES07