APA

Lage A. C., Santos H., Silva P. R., Petrobras, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Santos H., Silva P. R. & Petrobras.Drilling with aerated drilling fluid flrom a floating unit. : .

Chicago

Lage Antonio C.V.M, Santos Helio, Silva Paulo R.C, Petrobras, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Santos Helio, Silva Paulo R.C and Petrobras.Drilling with aerated drilling fluid flrom a floating unit. : .

Harvard

Lage A. C., Santos H., Silva P. R., Petrobras, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Santos H., Silva P. R. and Petrobras.Drilling with aerated drilling fluid flrom a floating unit. : .

MLA

Lage Antonio C.V.M, Santos Helio, Silva Paulo R.C, Petrobras, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Santos Helio, Silva Paulo R.C and Petrobras.: . .