Proceedings of the 5th organized by the Gas Chromatography Discussion Group of the Institute of Petroleum, held at the Hotel Metropole, Brighton 8-10 September 1964
(1965)
Proceedings of the seventh International Symposium on Gas Chromatography and Its Exploitation held at the falkoner centre, Copenhagen, 25-28 June 1968
(1969)
Neire Ferreira; Alexandre Ferreira; Daniele Ribeiro;
Luma de Souza;
Vitor do Nascimento;
Glauco Nogueira;
Candido Neto;
Pedro Campos;
Benedito Filho;
Gabriel Monteiro и др.