Hultland, G. (1962). Virkestransporterna i Kalix älvdal, 1951-1960: With an English summary. Appelbergs boktr..
Lua i Stíl Chicago (17ú heag.)Hultland, Gunnar. Virkestransporterna I Kalix älvdal, 1951-1960: With an English Summary. Uppsala: Appelbergs boktr., 1962.
Lua MLA (8ú heag.)Hultland, Gunnar. Virkestransporterna I Kalix älvdal, 1951-1960: With an English Summary. Appelbergs boktr., 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.