DanishLonely Planet Publications Staff, Peter A. Crozier, Karin Monk, Birgitte Hou Olsen, Bergljot av Skardi · First published 2018Open the Tome
Carbon pricingLarry Kreiser, Mikael Skou Andersen, Birgitte Olsen, Stefan Speck, Janet E. Milne, Hope Ashiabor · First published 2015Open the Tome
Environmental pricingLarry Kreiser, Mikael Skou Andersen, Birgitte Egelund Olsen, Stefan Speck, Janet E. Milne, Hope Ashiabor · First published 2015Open the Tome
Liberalising trade in the EU and the WTOSanford E. Gaines, Birgitte Egelund Olsen, Karsten Engsig Sørensen · First published 2012Open the Tome
Legal systems and wind energyHelle Tegner Anker, Birgitte Egelund Olsen, Anita Rønne · First published 2008Open the Tome
Miljøretlige emnerEllen Margrethe Basse, Helle Tegner Anker, Birgitte Egelund Olsen · First published 2008Open the Tome
Regulation in the EUBirgitte Egelund Olsen, Karsten Engsig Sørensen · First published 2006Open the Tome
WTO law from a European perspectiveBugge Thorbjørn Daniel, Birgitte Egelund Olsen, Michael Steinicke, Karsten Engsig Sørenson, Hannae Kirk Deichmann, Pernille Wegener Jessen · First published 2006Open the Tome
Ægtefællesammenføring i DanmarkBirgitte Kofod Olsen, Morten Kjærum, Maria Ventegodt Liisberg · First published 2004Open the Tome
Scandinavian PhrasebookBirgitte Hou Olsen, Bergljot av Skardi, Gerald Porter · First published 2001Open the Tome