@article{Kim:19147,
      author = {Kim, Kwansoo and Barham, Bradford L. and Chavas, Jean-Paul  and Foltz, Jeremy D.},
      title = {{Research and Development at U.S. Research Universities:  An Analysis of Scope Economies}},
      series = {Selected Paper 137016},
      pages = {37},
      year = {2005},
}