1. Reference Model for an Open Archival Information System (OAIS) CCSDS 650.0-B-1 Blue Book (January 2002),
http://public.ccsds.org/publications/archive/650x0b1.pdf
2. Farquhar, A., Hockx-Yu: Planets: Integrated Services for Digital Preservation. Int. Journal of Digital Curation 2(2), 88–99 (2007)
3. Brown, A.: Automating preservation: New developments in the PRONOM service. RLG DigiNews 9(2) (2005)
4. DROID home page,
http://droid.sourceforge.net
5. Jhove home page,
http://hul.harvard.edu/jhove