1. Block structure: retention vs deletion;Berry,1971
2. On the design and specification of the programming language Oregano;Berry;Technical Report UCLA-ENG-7388,1974
3. Two PARALLEL EULER run time models: the dangling reference, imposter environment and label problems;Chirica,1973
4. Program proving: jumps and functions;Clint;Acta Informatica,1972
5. Common Base Language;Dahl;NCC Publication S-22,1970