Past Arctic aliens have passed away, current ones may stay
Crossref DOI link: https://doi.org/10.1007/s10530-015-0937-9
Published Online: 2015-07-04
Published Print: 2015-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Alsos, Inger Greve
Ware, Chris
Elven, Reidar
License valid from 2015-07-04