David Lorge Parnas
ACM Fellows
Canada - 1994
citation
For the richness of insights¿provided into system software design characteristics that provide for system change. The award winning work is entitled Design Software for Ease of Extension and Contraction.
ACM Programming Systems and Languages Paper Award
Canada - 1979
citation
Designing Software for Ease of Extension and Contraction, IEEE Transactions on Software Engineering, March 1979