Conferences ; History of linguistics (20th century) ; Computer (Sprachunterricht) ; Computer (language teaching) ; CALL; E-learning; Mobile-assisted language learning; MALL ; Second language acquisition (language teaching) ; Zweitspracherwerb (Unterricht) ; Foreign language teaching ; Self-directed learning; Autonomes Lernen; Self-teaching ; Identität und Sprache; Identity and language; Fremdheit und Sprache; Estrangement and language; Sprache und Integration; Integration und Sprache; Language and identity ; Sprachnationalismus; Nationalism (linguistic) ; Nationalismus (sprachlicher) ; Language and nationality ; Sprachenpolitik; Language management; Language politics ; Multilingualism; Polylingualism; Plurilingualism ; EuroCom; EuroComRom; EuroComGerm; EuroComSlav; EuroComDidact; EuroComTranslat; Brückensprache; Galatea; Intercomprehension