@InProceedings{WoodMoores99, title = "{U}ser-{D}efined {D}ata {T}ypes and {O}perators in occam", author= "Wood, David C. and Moores, James", editor= "Cook, Barry M.", pages = "121--146", booktitle= "{P}roceedings of {W}o{TUG}-22: {A}rchitectures, {L}anguages and {T}echniques for {C}oncurrent {S}ystems", isbn= "90 5199 480 X", year= "1999", month= "mar", abstract= "This paper describes the addition of user-defined monadic and dyadic operators to occam, together with some libraries that demonstrate their use. It also discusses some techniques used in their implementation in KRoC for a variety of target machines." }