Before revision: The theory was developed by the German scholar Leo Frobenius (1873-1938).Diffusionism and Acculturation anthropology.ua.edu It was further developed by ethnologists Fritz Graebner and Wilhelm Schmidt.
After revision: , the founder of the Vienna School of Ethnology,The theory was developed by the German scholar Leo Frobenius (1873-1938).Diffusionism and Acculturation anthropology.ua.edu It was further developed by ethnologists Fritz Graebner and Wilhelm Schmidt.