@conference {66387,
	title = {A statistical approach to depth detremination from gravity gradients},
	booktitle = {Proceeding of the 7th international mathematical Geophysics Seminar},
	year = {1989},
	month = {Feb. 8-11.},
	address = {Free University, Berlin, Germany},
	author = {Abdelrahman, EM and Gobashy, M. M., 1989}
}
