"Poseidon" cruise No. 243 Reykjavik - Greenland - Reykjavik 24 August - 11 September 1998 : climate change and the Viking-age fjord environment of the Eastern Settlement, sw Greenland / Gerd Hoffmann, Antoon Kuijpers, Jörn Thiede, and the Shipboard Scientific Party. - Hoffmann, Gerd; Kuijpers, Antoon; Thiede, Jörn (1941- ). (Berichte zur Polarforschung, 1999)