1. Abd-Elmotaal H (2008) Gravimetric geoid for Egypt using high-degree tailored reference geopotential model. NRIAG J Geophys special issue 507–531
2. Abd-Elmotaal H, El-Tokhey M (1997) Detection of gross errors in the gravity net in Egypt. Surv Rev 34(266):223–228. doi:
10.1179/sre.1997.34.266.223
3. Alnaggar D (1986) Determination of the geoid in Egypt using heterogeneous geodetic data, PhD dissertation, Faculty of Engineering, Cairo University, Egypt
4. Andersen O, Knudsen P (2013) The DTU13 MSS New global Mean sea surface from 20 years of satellite altimetry, Poster presented at the IAG Scientific Assembly 2013, Potsdam, 1–6 September 2013
5. Dawod G (1998) A national gravity standardization network for Egypt, PhD dissertation, Faculty of Engineering at Shoubra, Zagazig University, Egypt