1. A computer system for searching databases and displaying search results, comprising: one or more databases storing information regarding publications, said information comprising author, title, date of publication, cited references, and citing references data; and one or more Internet servers in communication with said one or more databases; wherein at least one of said one or more Internet servers is in communication with and operable to transmit data to a Web browser resident on a user's computer, and wherein said data is sufficient to enable said browser to display a citation overview page comprising: (a) a list of one or more titles of publications, and (b) one or more displayed numerals representing how many publications of one or more specified categories cite to each of said publications.