1. Back to HAWAII – updating velocity low wavenumbers;15th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 31 July-3 August 2017;2017-08-03
2. Robust Picking with the Eikonal Equation;14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015;2015-08-06