Responsibilities and Liabilities for Commercial Activity in the ArcticVibe Ulfbeck, Anders Møllmann, Bent Ole Gram Mortensen · First published 2016Open the Tome
Self-mass and equivalence in special relativityJorgen Kalckar, Ole Ulfbeck, J. Lindhard · First published 1982Open the Tome
The Universe at large redshiftsJørgen Kalckar, Ole Ulfbeck, Nils Robert Nilsson, Nordisk institut for teoretisk atomfysik, Kongelige Danske videnskabernes selskab, Niels Bohr institutet · First published 1979Open the Tome
Quasars and active nuclei of galaxiesOle Ulfbeck, Niels Bohr institutet · First published 1978Open the Tome
