Protection in Grasshopper: A Persistent Operating System. - Alan Dearle; Rex di Bona; James Farrow; Frans A. Henskens; Anders Lindström; Stephen Norris; John Rosenberg; Francis Vaughan (POS, 1994)

Operating System Support for Persistant and Recoverable Computations: Guaranteeing data recovery and consistency, the authors' experimental Grasshopper persistent operating system simplifies application development and encourages construction of integrated systems. - John Rosenberg; Alan Dearle; David Hulse; Anders Lindström; Stephen Norris (Commun. ACM, 1996)

A Flexible, Fast, and Optimal Modeling Approach Applied to Crew Rostering at London Underground. - ManMohan S. Sodhi; Stephen Norris (Ann. Oper. Res., 2004)