N. Shakhova, I. Semiletov, A. Salyuk, D. Kosmach (2008), [4]Архивирано на сајту Wayback Machine (22. децембар 2012) "Anomalies of methane in the atmosphere over the East Siberian shelf: Is there any sign of methane leakage from shallow shelf hydrates?," European Geophysical Union, 2008.
N. Shakhova, I. Semiletov, A. Salyuk, D. Kosmach (2008), [4]Архивирано на сајту Wayback Machine (22. децембар 2012) "Anomalies of methane in the atmosphere over the East Siberian shelf: Is there any sign of methane leakage from shallow shelf hydrates?," European Geophysical Union, 2008.