Roman Hankeln, Ed., the Offertory and Its Verses: Research, Past, Present and Future. Proceedings of an International Symposium at the Centre for Medieval Studies, Trondheim, 25 and 26 September 2004. Norges Teknisk-naturvitenskapelige Universitet, Senter for Middelalderstudier, Skrifter 22. Trondheim: Tapir Academic Press, 2007. 181 Pp. + Cd-rom. NOK 350. ISBN 978 82 519 2204 3.

Kate Helsen