1.- 3-ALKYL AND 3-CARBOXYALKYL STERANES IN MARINE EVAPORITIC OILS OF THE POTIGUAR BASIN, BRAZIL ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 1999 Ver registro 2.- Petroleum degradation by aerobic microbiota from the Pampo Sul oil field, Campos Basin, Brazil Elsevier;; III; International, 2008 Advances in organic geochemistry 2007; proceedings of the 23rd international meeting on Organic geochemistry Ver registro 3.- Petroleum degradation studies using aerobic and anaerobic microbiota isolated from Pampo Field, Campos Basin, Brazil [publisher varies]; [location varies]; III; International, 2007 The 23rd international meeting on Organic geochemistry; book of abstracts Ver registro 4.- Relationship between cyclohexyl-alkanoic acids and the acidothermophilic bacterium Alicyclobacillus spp.; evidence from Brazilian oils Elsevier;; III; International, 2005 Ver registro 5.- The role of bacterial exopolymeric substances (EPS) in the hydrocarbons biodegradation [publisher varies]; [location varies]; III; International, 2007 The 23rd international meeting on organic geochemistry; book of abstracts Ver registro