1. An overview of information retrieval subjects;Bärtschi;IEEE Comput.,1985
2. Generalized fisheye views;Furnas,1986
3. Information retrieval from hypertext using dynamically planned guided tours;Guinan,1992
4. Experiments for the characterization of hypertext structures;De Vocht,1994
5. Automatic Text Processing: The Transformation, Analysis, and Retrieval of Information by Computer;Salton,1989