Working paper / Intern. monetary fund. WP/07/55 : Can the natural resource curce be turned into a blessing? The role of trade policies and institutions / R. Arezki, F. van der Ploeg, 2007. - 34 p. - Текст : непосредственный.
Dynamic policy games in economics: essays in honour of Piet Verheyen : Symp.on dynamic..,Tilburg, 19-20 May 1988 / Ed.: F.van der Ploeg, A.de Zeeuw, 1988. - XVII, 329 p. 329 p. - Текст : непосредственный.