English summaries/Danske resumeer - Bojsen Christensen, Karen Marie; H. McGovern, Thomas; Buckland, P.C.; Perry, D. W.; Einarsson, Bjami; Snæsdóttir, Mjôll; Sveinbjamardóttir, Gudrún; Vilhjàlmsson, Vilhjálmur Örn; Arge, Símun V.; Stummann Hansen, Steffen; Dall Mahler, Ditlev L.; Bertelsen, Reidar; et al. (Hikuin, 1989)