Towards data modelling in information retrieval. - Maristella Agosti; Fabio Crestani; Girolamo Gradenigo (J. Inf. Sci., 1989)

Architecture and functions for a conceptual interface to very large online bibliographic collections. - Maristella Agosti; Girolamo Gradenigo; Pier Giorgio Marchetti (RIAO, 1991)

A Two-Level Hypertext Retrieval Model for Legal Data. - Maristella Agosti; Roberto Colotti; Girolamo Gradenigo (SIGIR, 1991)

Issues of Data Modelling in Information Retrieval. - Maristella Agosti; Roberto Colotti; Girolamo Gradenigo (Electron. Publ., 1991)

A Hypertext Environment for Interacting with Large Textual Databases. - Maristella Agosti; Girolamo Gradenigo; Pier Giorgio Marchetti (Inf. Process. Manag., 1992)