Membership categorization; Social representation; Category (ethnoling.) ; Academic language; Scientific language ; Publication language ; Referring (conversational analysis) ; Reference (conversational analysis) ; Indexicals; Indexikalische Ausdrücke ; Kode (Kommunikationsforschung) ; Speech codes theory; Accommodation theory (communication research) ; Code (communication research) ; Refusal; Ablehnung; Overrule; Apodioxis; Delegitimierung; Delegitimization; Rejection (communication research) ; Ideologie und Sprache; Ideology and language; Ideology and linguistics; Ideologie und Sprachwissenschaft; Language and ideology ; English as international medium ; Zweitspracherwerb (Textproduktion) ; Second language acquisition (text production) ; Text production (second language acquisition) ; Exklusion; Exclusion; Inclusion/Exclusion ; Dispositivanalyse; Dispositive analysis; Critical discourse analysis ; English