Toward the "At-a-glance" Summary: Phrase-representation Summarization Method. - Yoshihiro Ueda; Mamiko Oka; Takahiro Koyama; Tadanobu Miyauchi (COLING, 2000)

Relationship between Ground Displacement and Gas Pipeline Damage According to InSAR Analysis of Palsar-2 Imagery. - Masashi Matsuoka; Takahiro Koyama; Hiroaki Kimura (IGARSS, 2019)