@TechReport{Gambäck_Rayner:1990_1,
      AUTHOR = {Gambäck, Björn and Rayner, Manny},
      TITLE = {Contract Bridge as a Micro-World for Reasoning about Communicating Agents},
      YEAR = {1990},
      MONTH = {November},
      NUMBER = {R90011},
      ADDRESS = {Stockholm},
      TYPE = {Research Report},
      INSTITUTION = {Swedish Institute for Computer Science},
      URL = {ftp://ftp.sics.se/pub/SICS-reports/Reports/SICS-R--90-11--SE.ps.Z}
}