pSatherA parallel extension of {Sather} for a clustered {shared memory} model. It features {thread}s synchronised by {monitor} objects ("gates"); {locality} {assertion}s and placement operators. There is an implementation for the {CM-5}. ["pSather Monitors: Design, Tutorial, Rationale and Implementation", J.A. Feldman et al, TR-91-031 and TR-93-028, ICSI, Berkeley, CA]. (1995-03-13)