db/conf/ht/HirataMOLH97.html Kyoji Hirata Sougata Mukherjea Yusaku Okamura Wen-Syan Li Yoshinori Hara Object-based Navigation: An Intuitive Navigation Style for Content-Oriented Integration Environment. 75-86 HT1997/P075.pdf 1997 conf/ht/97 Hypertext db/conf/ht/ht97.html#HirataMOLH97 http://doi.acm.org/10.1145/267437.267446