@inbook{inbook375908ab,
title   = {Significance for uranium exploration},
author = {Cordani, Umberto G. and Barreto, P. M. C. and Molina, P. and Saggerson, E. P. and Turner, L. M. and Ziegler, V.},
year = {1986},
publisher = {International Atomic Energy Agency},
journal   = {Correlation of uranium geology between South America and Africa}
}