1. Singer, H., Ruddell, R.B.: Theoretical models and processes of reading (1970)
2. Wagner, R.K., Schatschneider, C., Phythian-Sence, C.: Beyond Decoding: The Behavioral and Biological Foundations of Reading Comprehension. Guilford Press, New York (2009)
3. AlKilabi, A.S.: The place of reading comprehension in second language acquisition. J. Coll. Lang. (JCL) 31, 1–23 (2015)
4. Witt, S.M.: Automatic error detection in pronunciation training: where we are and where we need to go. In: Proceedings of the IS ADEPT, p. 6 (2012)
5. Varatharaj, A., Botelho, A.F., Lu, X., Heffernan, N.T.: Hao Fayin: developing automated audio assessment tools for a Chinese language course. In: The Twelfth International Conference on Educational Data Mining, pp. 663–666, July 2019