A Ka-band Interferometer for Cryospheric Applications-Instrument Description and First Results. - Harish Vedantham; Paul Siqueira; Karthik Srinivasan; Edin Insanic (IGARSS (5), 2008)

A portable 35 GHZ cross-track interferometer for topographic and surface change measurements. - Paul Siqueira; Harish Vedantham; Tony Swochak (IGARSS, 2010)