1. Ansorge, L., Ansorgeová, K., & Sixsmith, M. (2021). Plagiarism through paraphrasing tools — The story of one plagiarized text. Publications, 9(4), 48. http://dx.doi.org/10.3390/publications9040048
2. Atanasova, I. (2019). Copyright infringement in digital environment. Economics and Law, 1(1), 13–22. http://el.swu.bg/wp-content/uploads/2019/07/COPYRIGHT-INFRINGEMENT-IN-DIGITAL-ENVIRONMENT.pdf
3. Bird, S. (2002). Self-plagiarism and dual and redundant publications: What is the problem? Commentary on ‘Seven ways to plagiarize: Handling real allegations of research misconduct’. Science and Engineering Ethics, 8(4), 543–544. http://dx.doi.org/10.1007/s11948-002-0007-4
4. Blok, P. (2021). Plagiarism and copyright. In J. Soeharno, A. Keimpe, D. Supported, V. Schot, M. Karen, P. Blok, E. Dommering, J. Vugt, & J. Zweistra (Eds.), Plagiarism in academic research and education (pp. 42–51). Association of Universities in the Netherlands (VSNU).
5. Bogustov, A. (2021). Pravovye aspekty retraktsii [Legal aspects of retraction]. In .A. Rozhkova (Ed.), Pravo cifrovoj ekonomiki — 2021 (17): Ezhegodnik-antologiya [The Law of the Digital Economy — 2021 (17): Annual-anthology], (17), (pp. 448–461). Statut.