Fractal analysis and filtering of a titan height profile measured by the Cassini altimeter. - Giorgio Franceschetti; Antonio Iodice; Daniele Riccio; Giuseppe Ruello; Philip S. Callahan; Steve D. Wall (IGARSS, 2005)

Cassini RADAR Sequence Planning and Instrument Performance. - Richard D. West; Yanhua Anderson; Rudy Boehmer; Leonardo Borgarelli; Philip S. Callahan; Charles Elachi; Yonggyu Gim; Gary Hamilton; Scott Hensley; Michael A. Janssen; William T. K. Johnson; Kathleen Kelleher; et al. (IEEE Trans. Geosci. Remote. Sens., 2009)