Marchenko, N. (2012). Russian Arctic Seas: Navigational conditions and accidents. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-22125-5

Marchenko, Nataliya. Russian Arctic Seas: Navigational Conditions and Accidents. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-22125-5.

Marchenko, Nataliya. Russian Arctic Seas: Navigational Conditions and Accidents. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-22125-5.