M. Gelautz, P. Paillou, C. Chen, H. Zebker:
"A Comparative Study of Radar Stereo and Interferometry for DEM Generation";
in: "Advances in SAR Interferometry from ERS and ENVISAT Missions", issued by: European Space Agency (ESA); ESA Publications Division, Noordwijk, The Netherlands, 2003, ISBN: 92-9092-861-1, ##.