@article{ten-hacken-2008-book, title = "Book Reviews: Errors and Intelligence in Computer-Assisted Language Learning: Parsers and Pedagogues by Trude Heift and Mathias Schulze", author = "ten Hacken, Pius", journal = "Computational Linguistics", volume = "34", number = "1", year = "2008", url = "https://preview.aclanthology.org/fix-sig-urls/J08-1006/", doi = "10.1162/coli.2008.34.1.133", pages = "133--134" }