@inbook{NBERc3111,
 Crossref = "NBERhick52-1",
 title = "Relations between Bond Offerings and Extinguishments",
 author = "W. Braddock Hickman",
 BookTitle = "Trends and Cycles in Corporate Bond Financing",
 Publisher = "NBER",
 pages = "13-16",
 year = "1952",
 URL = "http://www.nber.org/chapters/c3111",
}
@book{NBERhick52-1,
 title = "Trends and Cycles in Corporate Bond Financing",
 author = "W. Braddock Hickman",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1952",
 URL = "http://www.nber.org/books/hick52-1",
}