CLaC Labs: Processing Modality and Negation. Working Notes for QA4MRE Pilot Task at CLEF 2012. - Sabine Rosenberg; Halil Kilicoglu; Sabine Bergler (CLEF (Online Working Notes/Labs/Workshop), 2012)

UConcordia: CLaC Negation Focus Detection at *Sem 2012. - Sabine Rosenberg; Sabine Bergler (*SEM@NAACL-HLT, 2012)