NCIP Implementation Guidelines: Collaboration between Danish libraries and other agencies (danZIG-specification 3) http://www.bs.dk/publikationer/andre/danzig/03/
NCIP Implementation Guidelines: Collaboration between bibliotek.dk and local library systems (danZIG specification 4)
http://www.bs.dk/publikationer/andre/danzig/04/
NCIP Implementation Guidelines: Collaboration between Integrated (strongly-coupled) and Connected (weakly-coupled) Libraries (danZIG-specification 7)
bibliotek.dk
Service: http://bibliotek.dk/
Documentation: http://www.danbib.dk/index.php?doc=bibdk
Direct Consortial Borrowing: Broker Application Manages Transaction Application Profile (DCB-3): http://ncip.envisionware.com/application_profiles/DCB_Broker_Applicaton_Manages_Transaction.pdf