Petroleum allocation at PETROBRAS: Mathematical model and a solution algorithm. - Roger Rocha; Ignacio E. Grossmann; Marcus Poggi de Aragão (Comput. Chem. Eng., 2009)

Cascading Knapsack Inequalities: reformulation of a crude oil distribution problem. - Roger Rocha; Ignacio E. Grossmann; Marcus Poggi de Aragão (Ann. Oper. Res., 2013)

Decision Support System for PETROBRAS Ship Scheduling. - Gustavo Diz; Luiz Felipe Scavarda; Roger Rocha; Silvio Hamacher (Interfaces, 2014)