Референци

[1] CCSDS Recommendation for Space Data System Standards: Reference Model for an Open Archival Information System(OAIS), CCSDS 650.0-B-1 Blue Book1-2(2002)
[2] PANDORA Archive : Preserving and Accessing Networked Documentary Resources of Australia; ​http://pandora.nla.gov.au/index.html
[3] Digital Preservation Report, ​http://www.digitalpreservation.gov/
[4] The Library of Congress, ​http://digitalpreservation.gov/
[5] ​https://cio-wiki.org/wiki/Client_Server_Architecture
[6] ​https://www.visual-paradigm.com/guide/uml-unified-modeling-language/uml-class-diagram-tutorial/
[7] ​https://www.lucidchart.com/pages/uml-sequence-diagram/#section_0