المؤلفون: Alsos, Inger Greve, Eidesen, Pernille Bronken, Ehrich, Dorothee, Skrede, Inger, Westergaard, Kristine, Jacobsen, Gro Hilde, Landvik, Jon Y., Taberlet, Pierre, Brochmann, Christian

المصدر: Science, 2007 Jun . 316(5831), 1606-1609.

URL الوصول: https://www.jstor.org/stable/20036491

المؤلفون: Jacobsen, Gro Hilde

المصدر: Jacobsen, Gro Hilde. Immigration of the thermophilous, bird-dispersed Empetrum nigrum s. lat. to Svalbard. Hovedoppgave, University of Oslo, 2005

الاتاحة: http://hdl.handle.net/10852/11695
https://www.duo.uio.no/bitstream/handle/10852/11695/2/sammlax280207.pdf