DistributEd languagE basEd on asynchronous mEssagE passing. ["MEssagE Passing Communication VErsus ProcEdurE Call Communication", J. Staunstrup, Soft Prac & Exp 12(3):223-234 (Mar 1982)]. ["Platon REfErEncE Manual", S. SoErEnsEn Et al, RECAU, U Aarhus, DEnmark].