Johnsonyacc:
  type: report
  title: 'Yacc: Yet Another Compiler-Compiler'
  author: Johnson, Stephen C.
  date: 1975
  publisher:
    name: null
    location: Murray Hill, New Jersey 07974
  organization: AT&T Bell Laboratories
  page-range: PS1:15-1 - PS1:15-32
  genre: technical report