“Towards 2030”. Aluminium International Today, v. 31, n. 3, pp. 40-41, maio-junho de 2018.

“Colombia’s good prospects”. Steel Times International, v. 42, n. 3, pp. 25-26, abril de 2018

“Uncertainties ahead”. Steel Times International, v. 42, n. 2, pp. 17-18, março de 2018;

“A relação imbricada entre os custos de extração e os preços do petróleo cru”, Petro & Químic

“Peruvian steel – looking good”. Steel Times International, v. 42, n. 1, pp.

“Mexico’s new hot strip mills”. Steel Times International, v. 41, n. 8, pp.

“Hurdles and challenges”. Steel Times International, v. 41, n. 7, pp. 20-23, outubro de 2017.

“Venezuelan steel: down on its luck”. Steel Times International, v. 41, n. 7, pp.

“Argentina’s long steel market”. Steel Times International, v. 41, n. 6, pp.

“Brazil’s pig iron exports”. Steel Times International, v. 41, n. 5, pp.

“Gerdau Summit – a new strategy”. Steel Times International, v. 41, n. 4, pp.

“A good deal for Ternium?”. Steel Times International, v. 41, n. 3, pp. 18-19, abril de 2017.

“A strategic aliance”. Steel Times International, v. 41, n. 2, pp. 14-15, março de 2017.

“Cloudy days in Rio”. Steel Times International, v. 41, n. 2, pp. 29-32, março de 2017.

"How hot is Chile’s steel industry?”. Steel Times International, v. 40, n. 1, pp.

“Latin America’s rail import market”. Steel Times International, v. 40, n. 2, pp.

“The Brazilian rail market”. Steel Times International, v. 40, n. 3, pp. 10-12, April 2016.

“Brazil is not for beginners”. Steel Times International, v. 40, n. 4, pp.

“Seamless tube production”. Steel Times International, v. 40, n. 5, pp.

“Imports characterise seamless market”, Steel Times International, v. 40, n. 6, pp.