Harrison has done field work on endangered languages in Siberia and Mongolia Tuvan, Tsengel Tuvan, Tofa, Ös, Tuha, Monchak, Munda, and also in Paraguay, Chile, Papua New Guinea, and India.
English language | French language | Spanish language | German language | Italian language | Russian language | Greek language | Arabic language | Portuguese language | Chinese language | Swedish language | Japanese language | Turkish language | Tamil language | Dutch language | Persian language | Hebrew language | Hungarian language | Irish language | Bengali language | Polish language | Telugu language | Korean language | Welsh language | Java (programming language) | Czech language | Serbian language | Catalan language | Finnish language | Academy Award for Best Foreign Language Film |