1. O. A. Girina, “15 years of activity of the Kamchatkan Volcanic Eruption Response Team,” in Proc. of the Conference Dedicated to the Volcanologist Day, March 27–29, 2008 (IViS DVO RAN, Petropavlovsk-Kamchatskiy, 2008) [in Russian].
2. O. A. Girina, “On precursor of Kamchatkan volcanoes eruptions based on data from satellite monitoring,” J. Volcanol. Seismol. 6(3), 142 (2012).
3. O. A. Girina and E. I. Gordeev, “KVERT project: Reducing volcanic hazard to aviation during explosive eruptions of the Kamchatka and Northern Kuril volcanoes,” Vestn. DVO RAN, No. 2 (2007).
4. V. Yu. Efremov, O. A. Girina, L. S. Kramareva, et al., “Creating the information service ‘Remote Monitoring of Active Volcanoes in Kamchatka and the Kurils,’” Sovr. Probl. Distants. Zondirovaniya Zemli Kosmosa 9(5), 155 (2012).
5. V. Yu. Kir’yanov, “Volcanic ashes of Kamchatka as a source of potential hazard to passenger airlines,” Vulkanol. Seismol., No. 3 (1992).