@inbook{NBERc1737,
 Crossref = "NBERbehr52-1",
 title = "Role of Commercial Banks in the Urban Mortgage Market",
 author = "Carl F. Behrens",
 BookTitle = "Commercial Bank Activities in Urban Mortgage Financing",
 Publisher = "NBER",
 pages = "26-35",
 year = "1952",
 URL = "http://www.nber.org/chapters/c1737",
}
@book{NBERbehr52-1,
 title = "Commercial Bank Activities in Urban Mortgage Financing",
 author = "Carl F. Behrens",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1952",
 URL = "http://www.nber.org/books/behr52-1",
}