@InProceedings{Jones87,
  title =        "{O}n guards",
  author=        "Jones,  Geraint",
  editor=        "Muntean,  Traian",
  pages =        "15--24",
  booktitle=     "{OUG}-7: {P}arallel {P}rogramming of {T}ransputer {B}ased {M}achines",
  isbn=          "90 5199 0073",
  year=          "1987",
  month=         "sep",
}