1. W. G. Aldershoff , 1953 . Crude oil studies in Western Venezuela; the establishment of a genetical relation between oil source beds and crude oil by means of tracers (vanadium, nickel, porphyrins). Internal Shell report.
2. T. G. Apotria, and M. S. Wilkerson , 1997 . Use of 3D Visualization Tools to Interpret Stucture and Fracture Potential: Rosario Field, Maracaibo Basin, Venezuela. AAPG Annual Convention, Program, A 5.
3. J. Arata, J. Llerena, E. Arzola, M. Lopez, J. Salazar, and M. Vivas , 1985 . Geologia del post-Eoceno en el Campo Cabimas, Costa Oriental del Lago de Maracaibo, Venezuela. VI Cong. Geol. Venez. Memorias, 2748 -2777 .
4. F. M. Audemard , 1991 . Tectonics of Western Venezuela . Ph.D. Thesis , Rice University, Houston, Texas, 245 p.
5. Geological integration and evaluation of Northern Monagas, Eastern Venezuelan Basin