A System Framework for Bookmark Sharing Considering Differences in Retrieval Purposes. - Shoichi Nakamura; Maiko Ito; Hirokazu Shirai; Emi Igarashi; Setsuo Yokoyama; Youzou Miyadera (KES (2), 2006)

A Visual Bookmark Sharing System Considering Retrieval Scenes and Its Evaluations. - Shoichi Nakamura; Hirokazu Shirai; Hiroaki Kaminaga; Youzou Miyadera (AINA, 2007)

Algorithms for Extracting Topic across Different Types of Documents. - Shoichi Nakamura; Saori Chiba; Hirokazu Shirai; Hiroaki Kaminaga; Setsuo Yokoyama; Youzou Miyadera (KES (2), 2009)