Assessment of NER solutions against the first and second CALBC Silver Standard Corpus. - Dietrich Rebholz-Schuhmann; Antonio Jimeno-Yepes; Chen Li 011; Senay Kafkas; Ian Lewin; Ning Kang 002; Peter T. Corbett; David Milward; Ekaterina Buyko; Elena Beisswanger; Kerstin Hornbostel; Alexandre Kouznetsov; et al. (J. Biomed. Semant., 2011)

Iterative Refinement and Quality Checking of Annotation Guidelines - How to Deal Effectively with Semantically Sloppy Named Entity Types, such as Pathological Phenomena. - Udo Hahn; Elena Beisswanger; Ekaterina Buyko; Erik Faessler; Jenny Traumüller; Susann Schröder; Kerstin Hornbostel (LREC, 2012)