Summarizing Newspaper Articles Using Extracted Informative and Functional Words. - Mamiko Hatayama; Yoshihiro Matsuo; Satoshi Shirai (NLPRS, 2001)

Text Summarization based on Hanning Window and Dependency Strucuture Analysis. - Tsutomu Hirao; Mamiko Hatayama; Satoshi Yamada; Kazuhiro Takeuchi (NTCIR, 2001)