@inbook{NBERc0106,
 Crossref = "NBERharr06-1",
 title = "The Effects of the Colombian Trade Liberalization on Urban Poverty",
 author = "Pinelopi Koujianou Goldberg and Nina Pavcnik",
 BookTitle = "Globalization and Poverty",
 Publisher = "University of Chicago Press",
 pages = "241-290",
 year = "2007",
 month = "March",
 URL = "http://www.nber.org/chapters/c0106",
}
@book{NBERharr06-1,
 title = "Globalization and Poverty",
 author = "Ann Harrison",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2007",
 URL = "http://www.nber.org/books/harr06-1",
}