The Linguistic Bibliography / Bibliographie Linguistique is the annual bibliography of linguistics published by the Permanent International Committee of Linguists under the auspices of the International Council of Philosophy and Humanistic Studies of UNESCO. With a tradition of sixty years, the Linguistic Bibliography is by far the most comprehensive bibliography in the field. It covers all disciplines of theoretical linguistics, both general and language specific, from all geographical areas, including less known and extinct languages, with particular attention to the many endangered languages of the world. Up-to-date information is guaranteed by the collaboration of some forty contributing specialists from all over the world. With over 20,000 titles arranged according to a detailed state-of-the-art classification and an exhaustive keyword-system, the Linguistic Bibliography remains the standard reference work for every scholar of language and linguistics. This volume brings the Linguistic Bibliography up-to-date in the most important fields and the most important sources. It is accompanied by extensive indexes for authors, keywords and languages.