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

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

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

“Chile’s challenging marketplace”. Steel Times International, v. 42, n. 4, 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.

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

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

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

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

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

“Antitrust Policy in Brazil: Evolution and Perspectives”. In: Grivoyannis, E. C. (2017).

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

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

“Deindustrialization in Brazil?". In: Grivoyannis, E. C. (2017).

“Vale and Brazilian steel”. Steel Times International, v. 40, n. 8, pp.

“An endless nightmare?” Steel Times International, v. 40, n. 7, pp. 20-23, October 2016

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