" London: Blandford, 1995: ISBN 0-7137-2469-2* Sjögren, Bengt, "Berömda vidunder", Settern, 1980, ISBN 91-7586-023-6==External links==*African Pygmies Culture and mythology of pygmy peoples from the Congo River basin*Episode 43 - "Crypt O’ Zoology: Dinosaurs in Africa!
" London: Blandford, 1995: ISBN 0-7137-2469-2* Sjögren, Bengt, "Berömda vidunder", Settern, 1980, ISBN 91-7586-023-6* African Pygmies Культура и традиции пигмеев бассейна реки Конго.