Bibliographies ; Lehrbuch; Arbeitsbuch; Course book; Textbook; Workbook; Übungsbuch; Introductions (to linguistics) ; Meta analysis; Literaturstudie; Literature review; Scientific review ; State of the art ; Sprachenzählung; Demography (linguistics) ; Language census ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Amtssprache; Official language; National language ; Sprachenpolitik; Language management; Language politics ; History of language ; Multilingualism; Polylingualism; Plurilingualism ; Sprachattitüde; Linguizismus; Linguicism; Prestige; Sprachliche Unsicherheit; Linguistic insecurity ; Language diffusion; Language shift; Sprachwechsel; Language spread ; Sprachbewahrung; Ethnolinguistic vitality; Vitality, ethnolinguistic; Sprachwechsel; Language shift; Heritage language; Language maintenance ; Dreisprachige Erziehung; Trilingual education; Multilingual education ; Africa (English language in) ; Afrika (engl. Sprache in) ; English in Africa ; Afrika (fr. Sprache in) ; Africa (French language in) ; French in Africa ; Amazigh; Masirisch; Tamazight; Tamaschekisch; Tamajaq; Tamashek ; Arabic ; Nigerkordofanische Sprachen; Congo-Kordofanian languages; Kongosaharanische Sprachen; Niger-Congo languages
