1. Addis, L. (1962–1994). Brief and biased history of preprint and database activities at the SLAC Library. Last visited June 28, 2009, from http://www.slac.stanford.edu/spires/papers/history.html .
2. ArXiv website. Last visited June 28, 2009, from http://www.arXiv.org .
3. Antelman, K. (2004). Do open-access articles have a greater research impact? College and Research Libraries, 65, 372–382.
4. Aymar, R. (2009). Scholarly communication in High-Energy Physics: Past, present and future innovations. European Review, 17, 33–51. (CERN-OPEN-2008-015).
5. Bianco, S., et al., Report of the SCOAP3 Working Party, ISBN 978-92-9083-292-8. Last visited June 28, 2009, from http://scoap3.org/files/Scoap3WPReport.pdf .