Know-Center at SemEval-2016 Task 5: Using Word Vectors with Typed Dependencies for Opinion Target Expression Extraction. - Stefan Falk; Andi Rexha; Roman Kern (SemEval@NAACL-HLT, 2016)

Know-Center at SemEval-2017 Task 10: Sequence Classification with the CODE Annotator. - Roman Kern; Stefan Falk; Andi Rexha (SemEval@ACL, 2017)