InSAR Principles: Guidelines for SAR Processing and Interferometry (ESA Publication pdf download)
Synthetic Aperture Radar Interferometry, Rosen et al (2000) Proc. IEEE
Interferoemtric Synthetic Aperture Radar Interferometry, Simons and Rosen (2007), Treatise on Geophysics.
Synthetic Aperture Radar Processing, Franceschetti and Lanari (1998)
Radar Interferometry, Ramon Hanssen (2001)