Wichmann, Soren. 1999. A Ch’orti’ morphological sketch. In Unpublished Ms. Seminar f{\"u}r Sprachwissenschaft, Eberhard Karls Universität T{\"u}bingen.
@inproceedings{wichmann1999ch, author = {Wichmann, Soren}, booktitle = {Unpublished Ms. Seminar f{\"u}r Sprachwissenschaft, Eberhard Karls Universität T{\"u}bingen}, title = {A Ch’orti’ morphological sketch}, year = {1999} }