1. Ädel, A. (2010). Using corpora to teach academic writing: Challenges for the direct approach. In M. C. Campoy, B. Belles-Fortuno, & M. L. Gea-Valor (Eds.), Corpus based approaches to English language teaching (pp. 39–55). Bloomsbury.
2. Anthony, L. (2022). AntConc (Version 4.0.5) [Computer Software]. Waseda University. https://www.laurenceanthony.net/software
3. Atsushi, M. (2017). AWSuM User’s Manual. https://langtest.jp/awsum/manual/AWSuM-Manual_E.pdf
4. Baker-Brodersen, E. M. (1988). Writer's block and a cognitive process model of composing: recent research and implications for teaching (Master's thesis). https://dr.lib.iastate.edu/handle/20.500.12876/69942
5. Berberich, K., & Kleiber, I. (2020). Tools for Corpus Linguistics. https://corpus-analysis.com/