Predatory’ open access: a longitudinal study of article volumes and market characteristics. Cenyu Shen and Bo-Christer Björk. Information Systems Science, Hanken School of Economics, Arkadiankatu 22, Helsinki 00101, Finland The electronic version of this article is the complete one and can be found online at: http://www.biomedcentral.com/1741-7015/13/23 – Published: 1 October 2015. BMC Medicine 2015, 13:230 … Continue Reading