Статья

Hoff U., Dirksen O., Dirksen V., Herzschuh U., Hubberten H.-W., Meyer H., van den Bogaard C., Diekmann B. (2012) Late Holocene diatom assemblages in a lake-sediment core from Central Kamchatka, Russia // Journal of Paleolimnology. Vol. 47, Iss. 4. pp. 549-560. doi: 10.1007/s10933-012-9580-y.

Dirksen O., van den Bogaard C., Danhara T., Diekmann B. (2011) Tephrochronological investigation at Dvuh-yurtochnoe lake area, Kamchatka: Numerous landslides and lake tsunami, and their environmental impacts // Quaternary International. Vol. 246, No. 1-2. pp. 298 - 311. doi: 10.1016/j.quaint.2011.08.032.