Taran, Y. A.; Connor, C. B.; Shapar, V. N.; Ovsyannikov, A. A.; Bilichenko, A. A. (1997), "Fumarolic activity of Avachinsky and Koryaksky volcanoes, Kamchatka, from 1993 to 1994", Bulletin of Volcanology, 58 (6): 441–448, Bibcode:1997BVol...58..441T, doi:10.1007/s004450050152, S2CID51397641.
harvard.edu
ui.adsabs.harvard.edu
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Taran, Y. A.; Connor, C. B.; Shapar, V. N.; Ovsyannikov, A. A.; Bilichenko, A. A. (1997), "Fumarolic activity of Avachinsky and Koryaksky volcanoes, Kamchatka, from 1993 to 1994", Bulletin of Volcanology, 58 (6): 441–448, Bibcode:1997BVol...58..441T, doi:10.1007/s004450050152, S2CID51397641.
semanticscholar.org
api.semanticscholar.org
Taran, Y. A.; Connor, C. B.; Shapar, V. N.; Ovsyannikov, A. A.; Bilichenko, A. A. (1997), "Fumarolic activity of Avachinsky and Koryaksky volcanoes, Kamchatka, from 1993 to 1994", Bulletin of Volcanology, 58 (6): 441–448, Bibcode:1997BVol...58..441T, doi:10.1007/s004450050152, S2CID51397641.