1. Algiers, J. (1993). TOPEX ground system software interface specification, (SIS-2) altimeter sensor data record (SDR) – Alt SDR data (NASA), March, 1993, JPL D-8591 (Rev. C), TOPEX 633-751-23-001, Rev. C.
2. Benada, R. and S. Digby (1997). TOPEX/POSEIDON altimeter merged geophysical data record generation B (NASA/PO.DAAC), JPL PO.DAAC 068.D002. Jet Propulsion Laboratory, Pasadena, CA.
3. Benveniste, J., S. Baker, O. Bombaci, C. Zeli, P. Venditti, O.Z. Zanife, B. Soussi, J.P. Dumont, J.P. Stum, and M. Milagro-Perez (2002). ENVISAT RA-2/MWR product handbook, Issue 1.2, PO-TN-ESR-RA-0050. European Space Agency, Frascati, Italy.
4. Berry, P.A.M. (2000). Topography from land radar altimeter data: possibilities and restrictions. Phys. Chem. Earth(A), 25(1), 81–88.
5. Berry, P.A.M., J.E. Hoogerboord, and R.A. Pinnock (2000). Identification of common error signatures in global digital elevation models based on satellite altimeter reference data. Phys. Chem. Earth(A), 25(1), 95–99.