@inbook{NBERc4488,
 Crossref = "NBERjami76-1",
 title = "The Ph.D. Production Process",
 author = "David W. Breneman and Dean T. Jamison and Roy Radner",
 BookTitle = "Education as an Industry",
 Publisher = "NBER",
 pages = "1-52",
 year = "1976",
 URL = "http://www.nber.org/chapters/c4488",
}
@book{NBERjami76-1,
 title = "Education as an Industry",
 author = "Joseph T. Froomkin and Dean T. Jamison and Roy Radner",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1976",
 URL = "http://www.nber.org/books/jami76-1",
}