1. Abu-Jbara, A., Ezra, J., & Radev, D. (2013). Purpose and Polarity of Citation: Towards NLP-based Bibliometrics. In Proceedings of the 2nd Workshop on Computational Linguistics for Literature, CLfL 2013 at the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2013 (pp. 596–606). https://aclanthology.org/N13-1067/
2. Agarwal, S., Choubey, L., & Yu, H. (2010). Automatically classifying the role of citations in biomedical articles. AMIA Annual Symposium Proceedings, 2010, 11–15.
3. Aoki, S. [青木繫伸]. (2004). Hiritsu no sa no tazyu hikaku (tsui hikaku) [比率の差の多重比較 (対比較) . Multiple Comparisons of Ratio Difference (in Japanese)]. Retrieved Aug 17, 2022, from http://aoki2.si.gunma-u.ac.jp/R/src/p_multi_comp.R
4. Aoki, S. [青木繫伸]. (2009). Kai zizyo bunpu wo mochiiru dokuritsusei no kentei [カイ二乗分布を用いる独立性の検定. Tests of independence using Chi-square distribution (in Japanese)]. Retrieved Aug 17, 2022, from http://aoki2.si.gunma-u.ac.jp/R/src/my-chisq-test.R
5. Archambault, E., & Science-Metrix. (2016). Classification of Scientific Journals v1.06. Retrieved Aug 17, 2022, from https://www.science-metrix.com/wp-content/uploads/2022/05/sm_journal_classification.xlsx