Thorbecke, F. and Thorbecke, M. P. 1919. Die Kulture der Tikar. Abh. Hamb. Kolonialinst. 41. 13-178. Hamburg: Friederichsen & Co.
@article{thorbeckeandthorbecke1919, author = {Thorbecke, F. and Thorbecke, M. P.}, journal = {Abh. Hamb. Kolonialinst.}, key = {Thorbecke and Thorbecke (1919)}, pages = {13-178}, publisher = {Hamburg: Friederichsen & Co.}, series = {Abh. des hamburgischen Kolonial-Inst.}, title = {Die Kulture der Tikar}, volume = {41}, year = {1919} }