1. arXiv.org (n.d.) Homepage of arXiv.org ePrint archive. Available from: http://arXiv.org/
2. CODATA (2002) CODATA Workshop on Archiving Scientific & Technical (S&T) Data Report (20-21 May 2002, Pretoria, South Africa, Section 3.2.1). Retrieved December 7, 2004 from the CODATA website: http://www.codata.org/
3. CRIA (2004), Inter-American Workshop on Environmental Data Access. Retrieved December 7, 2004 from the Reference Center on Environmental Information website: http://www.cria.org.br/eventos/iaed/
4. Going, Going, Gone: Lost Internet References
5. DSpace (n.d.) Homepage of Dspace. Available from http://www.dspace.org/