Working paper / Intern. monetary fund. WP/08/100 : External shocks and business cycle fluctuations in Mexico: How important are U. S. factors? / S. Sosa, 2008. - 31 p. с. - Текст : непосредственный.
Working paper / Intern. monetary fund. WP/09/159 : Macroeconomic fluctuations in the Caribbean: the role of climatic and external shocks / S. Sosa, P. Cashin, 2009. - 27 p. с. - Текст : непосредственный.
Working paper / International monetary fund. WP/06/23 : Tax incentives and investment in the Eastern Caribbean / S.Sosa, 2006. - 27 p. - Текст : непосредственный.