William W. Fitzhugh, Stephen Loring, and Daniel Odess, editors.Arctic Studies Center, National Museum of Natural History, Smithsonian Institution[2002]<G162-B6>
N.O. Christensen & Hans Ebbesen ; kalâtdlisũngortínera, Ester Eriksen ; translation into English, Elsebil Udengaard og Jan ChristensenArktisk Institut1985