Thomsen, H., Olesen, O., Braithwaite, R. and Weidick, A. (1989) “Greenland ice-margin programme, a pilot study at Pâkitsoq, north-east of Jakobshavn, central West Greenland”, Rapport Grønlands Geologiske Undersøgelse. Copenhagen, Denmark, 145, pp. 50–53. doi: 10.34194/rapggu.v145.8073.