@article {OECD:1998:1608-0211:1, author = "OECD Organisation for Economic Co-operation and Development", title = "OECD Environmental Performance Reviews Belgium", journal = "SourceOECD Environment & Sustainable Development", volume = "1998", number = "15", year = "1998", pages = "1-215", url = "http://www.ingentaconnect.com/content/oecd/16080211/1998/00001998/00000015/9798101e" }