1. YAPS yet another productton system TR-1146, department of computer science;Allen,1983
2. Evidence accumulation and flow of control in a hierarchical spatial reasoning system;Andress;AI Magazine,1988
3. Feature identification: An epidemiological metaphor;Antoniol;IEEE TSE,2006
4. Programming Erlang: Software for a concurrent world;Armstrong,2007
5. Concurrent programming in ERLANG;Armstrong,1993