The Tracking, Occultation and Ranging (TOR) instrument onboard TerraSAR-X and on TanDEM-X. - Markus Rothacher; Byron D. Tapley; Cristoph Reigber; Rolf König; Carsten Falck; Ludwig Grunwaldt; Wolfgang Koehler; Franz-Heinrich Massmann; Grzegorz Michalak (IGARSS, 2007)

Earth's Energy Imbalance Measured From Space. - Maria Z. Hakuba; Graeme L. Stephens; Bruno Christophe; Alfred E. Nash; Bernard Foulon; Srinivas V. Bettadpur; Byron D. Tapley; Frank H. Webb (IEEE Trans. Geosci. Remote. Sens., 2019)