@phdthesis{PhD-Thesis_1997_Howard,
  address = {Cambridge, MA, USA},
  author = {Howard, William Bruce},
  month = {February},
  school = {Massachusetts Institute of Technology},
  title = {{Accelerator-based Boron Neutron Capture Therapy}},
  url = {http://hdl.handle.net/1721.1/44479},
  year = {1997}
}