Jeong, Hyoungil, Youngjoong Ko, and Jungyun Seo. “Efficient Keyword Extraction and Text Summarization for Reading Articles on Smart Phone”. Computing and Informatics 34, no. 4 (February 29, 2016): 779–794. Accessed May 9, 2025. https://www.cai.sk/ojs/index.php/cai/article/view/1272.