Initial point selection and validation in PS-InSAR using integrated amplitude calibration. - Gini Ketelaar; Freek J. van Leijen; Petar Marinkovic; Ramon F. Hanssen (IGARSS, 2005)

Recursive data processing and data volume minimization for PS-InSAR. - Petar Marinkovic; Freek J. van Leijen; Gini Ketelaar; Ramon F. Hanssen (IGARSS, 2005)

Multi-track PS-InSAR datum connection. - Gini Ketelaar; Freek J. van Leijen; Petar Marinkovic; Ramon F. Hanssen (IGARSS, 2007)