1. Amdursky, S.J., Hulsey, R. and Brandau, C.P. (2003), “ILL: sacred cow or vital service?”,Library Journal, 1 June, pp. 76‐9.
2. Blixrud, J.C. (2002), “Measures for electronic use: the ARL E‐Metrics project”,LISU Occasional Paper, No. 32, pp. 73‐84.
3. Mediated Document Delivery Using the British Library's Inside
4. The use of electronic journals in a document delivery service
5. British Library (2003),The British Library Opens Up Its Vast Collections for Secure Electronic Delivery, British Library press release 03/26, 19 June.