A Fundamental Study of Output Translation from Layout Recognition and Semantic Understanding System for Mathematical Formulae. - Yusuke Takiguchi; Minoru Okada; Yasuji Miyake (ICDAR, 2005)

A Study on Character Recognition Error Correction at Higher Level Recognition Step for Mathematical Formulae Understanding. - Yusuke Takiguchi; Minoru Okada; Yasuji Miyake (ICPR (2), 2006)

Physical Structure Segmentation with Projection Profile for Mathematic Formulae and Graphics in Academic Paper Images. - Tzu-Yuan Chang; Yusuke Takiguchi; Minoru Okada (ICDAR, 2007)