Soft Caching: Image Caching in a Rate-Distortion Framework. - Claudio Weidmann; Martin Vetterli; Antonio Ortega; Fabio Carignano (ICIP (2), 1997)

Soft caching: web cache management techniques for images. - Antonio Ortega; Fabio Carignano; Serge Ayer; Martin Vetterli (MMSP, 1997)