Uno Harva

Uno Nils Oskar Harva (known as Uno Holmberg until 1927; 30 August 1882, Ypäjä – 13 August 1949, Turku) was a Finnish religious scholar, who founded the discipline in Finland together with Rafael Karsten. A major figure in North Eurasian ethnology and study of religion, Harva is best known for his body of work on Finno-Ugric and Altaic religions. He is considered to be one of the foremost 20th-century European interpreters of shamanism. Provided by Wikipedia