Статья

Girina O.A., Ushakov S.V., Malik N.A., Manevich A.G., Melnikov D.V., Nuzhdaev A.A., Demyanchuk Yu.V., Kotenko L.V. (2009) The active volcanoes of Kamchatka and Paramushir Island, North Kurils in 2007 // Journal of Volcanology and Seismology. Iss. 3. No. 1. pp. 1-17. doi: 10.1134/S0742046309010011.

Girina O.A., Manevich A.G., Malik N.A., Melnikov D.V., Ushakov S.V., Demyanchuk Yu.V., Kotenko L.V. (2007) Active volcanoes of Kamchatka and Northern Kurils in 2005 // Journal of Volcanology and Seismology. Iss. 1. No. 4. pp. 237-247. doi: 10.1134/S0742046307040021.