WBI-NER: The impact of domain-specific features on the performance of identifying and classifying mentions of drugs. - Tim Rocktäschel; Torsten Huber; Michael Weidlich; Ulf Leser (SemEval@NAACL-HLT, 2013)

The CHEMDNER corpus of chemicals and drugs and its annotation principles. - Martin Krallinger; Obdulia Rabal; Florian Leitner; Miguel Vazquez; David Salgado; Zhiyong Lu; Robert Leaman; Yanan Lu; Donghong Ji; Daniel M. Lowe; Roger A. Sayle; Riza Theresa Batista-Navarro; et al. (J. Cheminformatics, 2015)