@inbook{NBERc4308,
 Crossref = "NBERingr77-1",
 title = "Simultaneous Estimation of the Supply and Demand for Housing Location in a Multizoned Metropolitan Area ",
 author = "Katharine Bradbury and Robert Engle and Owen Irvine and Jerome Rothenberg",
 BookTitle = "Residential Location and Urban Housing Markets",
 Publisher = "NBER",
 pages = "51-92",
 year = "1977",
 URL = "http://www.nber.org/chapters/c4308",
}
@book{NBERingr77-1,
 title = "Residential Location and Urban Housing Markets",
 author = "Gregory K. Ingram",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1977",
 URL = "http://www.nber.org/books/ingr77-1",
}