BARR, William. Discovery of the wreck of the Soviet steamer Chelyuskin on the bed of the Chukchi Sea. Polar Record. 2007-01, roč. 43, čís. 1, s. 67–70. Dostupné online [cit. 2021-12-01]. ISSN1475-3057. DOI10.1017/S0032247406216061. (anglicky)
doi.org
dx.doi.org
BARR, William. Discovery of the wreck of the Soviet steamer Chelyuskin on the bed of the Chukchi Sea. Polar Record. 2007-01, roč. 43, čís. 1, s. 67–70. Dostupné online [cit. 2021-12-01]. ISSN1475-3057. DOI10.1017/S0032247406216061. (anglicky)
worldcat.org
BARR, William. Discovery of the wreck of the Soviet steamer Chelyuskin on the bed of the Chukchi Sea. Polar Record. 2007-01, roč. 43, čís. 1, s. 67–70. Dostupné online [cit. 2021-12-01]. ISSN1475-3057. DOI10.1017/S0032247406216061. (anglicky)