B. Friis has written:
'Kersti'
Niels Friis has written: 'Diderik Buxtehude'
Karsten Friis has written: 'Identitet og politikk'
Lilli Friis has written: 'Ung omkring 1900'
K. Friis Hartmann has written: 'Maskintegning'
Achton Friis has written: 'Danmarkekspeditionen til Groenlands nordostkyst'
M. Friis Moeller has written: 'Den farende svend' 'Hjaelp'
Astrid Friis has written: 'Rigsraadet og Statsfinanserne i Christian III. s Regeringstid'
J. S. Friis has written: 'Transformation geometry' -- subject(s): Geometry, Transformations (Mathematics)
Hans Wiingaard Friis has written: 'Auga gestsins' -- subject(s): Iceland, Pictorial works, History
Knud Friis Johansen has written: 'Les vases sicyoniens' 'The Attic grave-reliefs of the classical period'
Anne Friis has written: 'Katherine Mansfield' -- subject(s): Authors, New Zealand, Biography, New Zealand Authors
Lykke Friis has written: 'Negotiating in a time of crisis' -- subject(s): Civil war, Decision-making, Foreign relations, History