1. Science for sale: the rise of predatory journals;Bartholomew;Journal of the Royal Society of Medicine,2014
2. Predatory publishers are corrupting open access;Beall;Nature,2012
3. COPE Digest: Publication Ethics in Practice An Editorial Board Mass-Resignation - from an Open-Access Journal October 2014 (Vol. 2, Issue 10) http://scholarlyoa.com/2014/10/02/an-editorial-board-mass-resignation-from-an-open-access-journal/#more-4251
4. Predatory publishing: what editors need to know;INANE Predatory Publishing Practices Collaborative;Nurse Author & Editor,2014