Mamonov, Anton, Soltan Salpagarov, Denis Matyushkin, Dmitry Mironov, and Oleg Kroytor. “Development of Automated Document Preparation System Using Apache POI Library”. Computer Tools in Education, no. 2 (August 20, 2025): 48-58. Accessed January 31, 2026. http://cte.eltech.ru/ojs/index.php/kio/article/view/1858.