@book{9548,
  author = {C. Vidal and John Cooper and E. Smith},
  title = {Unified Theory Calculations of Stark Broadened Hydrogen Lines Including Lower State Interactions},
  year = {1971},
  volume = {120},
  chapter = {263},
  pages = {263-281},
  publisher = {U.S. National Bureau of Standards},
  note = {JILA Pub. 661},
}