Automated L1 identification in English learner essays and its implications for language transfer Egon W. Stemle, Alexander Onysko Cite Next Web Corpus Creation, Cleaning and Evaluation Previous Automatische Annotation von Schülertexten - Herausforderungen und Lösungsvorschläge am Beispiel des Projekts KoKo Related Automated L1 identification in English learner essays and its implications for language transfer