Статья

Albert Sarah, Fee David, Firstov Pavel, Makhmudov Evgeniy, Izbekov Pavel (2015) Infrasound from the 2012–2013 Plosky Tolbachik, Kamchatka fissure eruption // Journal of Volcanology and Geothermal Research. Vol. 307, pp. 68 - 78. doi: 10.1016/j.jvolgeores.2015.08.019.

Rowell Colin R., Fee David, Szuberla Curt A.L., Arnoult Ken, Matoza Robin S., Firstov Pavel P., Kim Keehoon, Makhmudov Evgeniy (2014) Three-dimensional volcano-acoustic source localization at Karymsky Volcano, Kamchatka, Russia // Journal of Volcanology and Geothermal Research. Vol. 283, pp. 101 - 115. doi: 10.1016/j.jvolgeores.2014.06.015.