Engdahl, Marcus, Luis Veci, Jun Lu, Norman Fomferra, Pau Pratts-Iraola, and Michael Foumelis. "SNAP and the Sentinel-1 Toolbox for TOPS Interferometry." In Abstract Book of 10th International Workshop on Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR. Fringe, Helsinki: ESA, 2017.