@article {5994,
	title = {Global correlation of the Vazante Group, S{\~a}o Francisco Basin, Brazil: Re-Os and U-Pb radiometric age constraints},
	journal = {Precambrian Research},
	volume = {164},
	year = {2008},
	pages = {160-172},
	author = {K. Azmy and B. Kendall and R.A. Creaser and L. Heaman and T. F. de Oliveira}
}