Bubnov, S. N.; Lebedev, V. A.; Chernyshev, I. V.; Sagatelyan, A. K.; Dokuchaev, A. Ya.; Gol’tsman, Yu. V.; Oleinikova, T. I.; Griboedova, I. G. (2014). „The potentially active Porak neovolcanic center (Lesser Caucasus, Armenia): The composition of lavas and melt sources“. Doklady Earth Sciences. 459 (1): 1365–1370. doi:10.1134/S1028334X14110014. ISSN1028-334X.
Karakhanian, A.; Djrbashian, R.; Trifonov, V.; Philip, H.; Arakelian, S.; Avagian, A. (2002). „Holocene-historical volcanism and active faults as natural risk factors for Armenia and adjacent countries“. Journal of Volcanology and Geothermal Research. 113 (1–2): 319–344. doi:10.1016/S0377-0273(01)00264-5. ISSN0377-0273.
Karakhanian, A.; Jrbashyan, R.; Trifonov, V.; Philip, H.; Arakelian, S.; Avagyan, A.; Baghdassaryan, H.; Davtian, V. (2006). „Historical volcanoes of Armenia and adjacent areas: What is revisited?“. Journal of Volcanology and Geothermal Research. 155 (3–4): 338–345. doi:10.1016/j.jvolgeores.2006.04.008. ISSN0377-0273.
Haroutiunian, Rouben A. (2006). „The historical volcanoes of Armenia and adjacent areas revisited“. Journal of Volcanology and Geothermal Research. 155 (3–4): 334–337. doi:10.1016/j.jvolgeores.2006.04.005. ISSN0377-0273.
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volcano.si.edu
Порак : [англ.] // Global Volcanism Program. — Smithsonian Institution.
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Bubnov, S. N.; Lebedev, V. A.; Chernyshev, I. V.; Sagatelyan, A. K.; Dokuchaev, A. Ya.; Gol’tsman, Yu. V.; Oleinikova, T. I.; Griboedova, I. G. (2014). "The potentially active Porak neovolcanic center (Lesser Caucasus, Armenia): The composition of lavas and melt sources". Doklady Earth Sciences. 459 (1): 1365–1370. doi:10.1134/S1028334X14110014. ISSN 1028-334X.
Bubnov, S. N.; Lebedev, V. A.; Chernyshev, I. V.; Sagatelyan, A. K.; Dokuchaev, A. Ya.; Gol’tsman, Yu. V.; Oleinikova, T. I.; Griboedova, I. G. (2014). „The potentially active Porak neovolcanic center (Lesser Caucasus, Armenia): The composition of lavas and melt sources“. Doklady Earth Sciences. 459 (1): 1365–1370. doi:10.1134/S1028334X14110014. ISSN1028-334X.
Karakhanian, A.; Djrbashian, R.; Trifonov, V.; Philip, H.; Arakelian, S.; Avagian, A. (2002). „Holocene-historical volcanism and active faults as natural risk factors for Armenia and adjacent countries“. Journal of Volcanology and Geothermal Research. 113 (1–2): 319–344. doi:10.1016/S0377-0273(01)00264-5. ISSN0377-0273.
Karakhanian, A.; Jrbashyan, R.; Trifonov, V.; Philip, H.; Arakelian, S.; Avagyan, A.; Baghdassaryan, H.; Davtian, V. (2006). „Historical volcanoes of Armenia and adjacent areas: What is revisited?“. Journal of Volcanology and Geothermal Research. 155 (3–4): 338–345. doi:10.1016/j.jvolgeores.2006.04.008. ISSN0377-0273.
Haroutiunian, Rouben A. (2006). „The historical volcanoes of Armenia and adjacent areas revisited“. Journal of Volcanology and Geothermal Research. 155 (3–4): 334–337. doi:10.1016/j.jvolgeores.2006.04.005. ISSN0377-0273.