Conzemius, Eduard. 1929. Notes on the Miskito and Sumu Languages of Eastern Nicaragua and Honduras. International Journal of American Linguistics 5. 57-115.
@article{sinnemakizeromarking-Conzemius1929, author = {Conzemius, Eduard}, journal = {International Journal of American Linguistics}, pages = {57-115}, title = {Notes on the Miskito and Sumu Languages of Eastern Nicaragua and Honduras}, volume = {5}, year = {1929} }