North Coast of Russia (pdf) (Guba Buorkhaya s. 165-167 (Sector 7. The Laptev Sea, s. 157-172)) Pub. (Enroute) Sailing Directions 183, 12th Edition. 2017. National Geospatial-Intelligence Agency, United States of America. Viitattu 1.7.2022. (englanniksi)