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Books about Havniense:
Siderum nebulosorum observationes havnienses institutae in secula universitatis per tubum sedeeimpedalem Merzianum... by Heinrich Louis d' Arrest (Apr 21, 2010)
Siderum mebulosorum observationes Havnienses institutae in specula universitatis per tubum sedecimpedalem Merzianum... by H. L. D' Arrest (May 17, 2012)
A fourteenth century Tibetan historical work: Rgyal-rabs gsal- bai me-lon : author, date, and sources : a case... by Per K Sørensen (1986)
Wiki information Havniense:
Auctuarium Prosperi Havniense is a continuation of the chronicle of Prosper of Aquitaine embodied in a manuscript at Copenhagen; it was given this appellation by Theodore Mommsen, its editor.