The Etholén collection : the ethnographic Alaskan collection of Adolf Etholén and his contemporaries in the National Museum of Finland. Pirjo Varjola. with contributions by Julia P. Averkieva and Roza G. Liapunova
Varjola, Pirjo Suomen kansallismuseo .Helsinki 1990
Available at mediatheque Magasin (B 17626 )