Improving the Effectiveness of a Search Engine by Employing A Website Directory When Feeding Back A User's Interest. - Keizo Sato; Akira Ohtaguro; Makoto Nakashima; Tetsuro Ito (iiWAS, 2004)

The Effect of a Website Directory When Employed in Browsing the Results of a Search Engine. - Keizo Sato; Akira Ohtaguro; Makoto Nakashima; Tetsuro Ito (Int. J. Web Inf. Syst., 2005)