1. Lawrence, S. (2001), “Free online availability substantially increases a paper's impact”, Nature, Vol. 411 No. 6837, p. 521.
2. Nixon, W.J. (2003), “DAEDALUS: initial experiences with EPrints and DSpace at the University of Glasgow”, Ariadne, Vol. 37 October, available at: www.ariadne.ac.uk/issue37/nixon/ (accessed 8 March 2004).
3. Prosser, D. (2003), “Scholarly communication in the 21st century – the impact of new technologies and models”, Serials, Vol. 16 No. 2, pp. 163‐7.