A connection graph for user navigation in a large image bank. - Philippe Aigrain; Véronique Longueville (RIAO, 1991)

Evaluation of Navigational Links between Images. - Philippe Aigrain; Véronique Longueville (Inf. Process. Manag., 1992)

A Model for the Evaluation of Expansion Techniques in Information Retrieval Systems. - Philippe Aigrain; Véronique Longueville (J. Am. Soc. Inf. Sci., 1994)