Bibliographies ; Meta analysis; Literaturstudie; Literature review; Scientific review ; History of linguistics (21st century) ; State of the art ; Sprachenpolitik; Language management; Language politics ; Multilingualism; Polylingualism; Plurilingualism ; Speech perception (biling.) ; Sprachperzeption (biling.) ; Bilingual speech production/perception; Zweisprachige Sprachproduktion/Sprachperzeption; Language processing (biling.) ; Sprachverständnis (biling.) ; Speech production/speech perception (biling.) ; Second language acquisition (neuroling.) ; Speech perception (second language acquisition) ; Sprachperzeption (Zweitspracherwerb) ; Speech production/speech perception (second language acquisition) ; Processability theory; Language comprehension (second language acquisition)
