Mongolian (Buryat) mother and a German father, born in the United States, started to practice shamanism (or what she would refer to as "Tengerism") as an
Lintrop, Aado. The Nganasan Shamans from Kosterkin family. Studies in Siberian Shamanism and Religions of the Ugric-Samoyedic Peoples. Folk Belief and Media
[2007-12-27]. (原始内容存档于2009-03-25) (俄语). Kharitonova, Valentina. Revived Shamanismin the Social Life of Russia (PDF). Folklore (FB and Media Group of LM)