1. American National Standards Institute: ANSI NCITS 319-1998: Information Technology — Programming Languages — Smalltalk. American National Standards Institute, 1430 Broadway, New York, NY 10018, USA (1998)
2. Kay, A.C.: The early history of smalltalk. In: The second ACM SIGPLAN conference on History of programming languages, pp. 69–95. ACM Press, New York (1993)
3. Kogge, P.M.: The Architecture of Symbolic Computers. McGraw-Hill, New York (1991)
4. Opdyke, W.F.: Refactoring object-oriented frameworks. PhD thesis, University of Illinois at Urbana-Champaign (1992)
5. Grove, D., Defouw, G., Dean, J., Chambers, C.: Call graph construction in objectoriented languages. In: ACM Conference on Object-Oriented Programming, Systems, Language, and Applications, OOPSLA (1997)