TY - CHAP AU - Rumlich, Dominik ED - Kersten, Saskia ED - Ludwig, Christian ED - Meer, Dorothee ED - Rüschoff, Bernd ID - 21911 SN - 978-3942158282 T2 - Language learning and language use TI - The effects of CLIL: Students’ linguistic accuracy in relation to internal and external learner variables ER -