1. American Journal Experts. (2012). Past, Present and Future of Scholarly Publishing. Retrieved May 15, 2016, from http://pisis.fime.uanl.mx/ftp/open_access/The_Past_Present_and_Future_of_Scholarly_Publishing_Manual.pdf
2. Open-access index delists thousands of journals
3. Investigating journals: The dark side of publishing
4. Envisioning the Library's Role in Scholarly Communication in the Year 2025
5. Crow, R. (2002). The Case for Institutional Repositories: A SPARC Position Paper. Retrieved May 15, 2016 from http://ils.unc.edu/courses/2014_fall/inls690_109/Readings/Crow2002-CaseforInstitutionalRepositoriesSPARCPaper.pdf