Flexibility in a Persistent Object-based Type System. - Harry Justin Barman; Stephen Crawley (POS, 1987)

Orthogonal Persistence and Ada. - Stephen Crawley; Michael Oudshoorn (TRI-Ada, 1994)

Beyond Ada 95: The Addition of Persistence and Its Consequences. - Michael Oudshoorn; Stephen Crawley (Ada-Europe, 1996)

Meta-Meta is better-better! - Stephen Crawley; S. Davies; Jadwiga Indulska; S. McBride; Kerry Raymond (DAIS, 1997)

Describing open Distributed Systems: A Foundation. - Andry Rakotonirainy; Andrew Berry 001; Stephen Crawley; Zoran Milosevic (Comput. J., 1997)

Types and their management in open distributed systems. - Wayne Brookes; Stephen Crawley; Jadwiga Indulska; Douglas Kosovic; Andreas Vogel 002 (Distributed Syst. Eng., 1997)