@inproceedings{inproceedings2307f4ce,
title   = {Representation of the earth's gravity field in the Southern part of the African plate},
author = {Meguid, Ahmed M. A and Molina, Eder Cassola},
year = {2005},
publisher = {SBGf},
booktitle   = {International Congress of the Brazilian Geophysical Society & EXPOGEF}
}