Nesting in an object-oriented language is not for the birds

Biblio of object-oriented system development

ACM SIGSOFT Software Engineering Notes

Agora: message passing as a foundation for exploring OO language concepts

ACM SIGPLAN Notices

Nested Mixin-Methods in Agora

ECOOP '93 Proceedings of the 7th European Conference on Object-Oriented Programming

ADVcharts: a graphical specification for abstract data views

CASCON '93 Proceedings of the 1993 conference of the Centre for Advanced Studies on Collaborative research: software engineering - Volume 1