Borning, A. H. and T. O'Shea. Deltatalk: An Empirically and Aesthetically Motivated Simplification of the Smalltalk Language.

(1987)

Proceedings of the European Conference on Object-o (1987) Proceedings of the European Conference on Object-oriented Programming, June 1987. LNCS Vol. 276, Springer-Verlag, Berlin, 1987.  

Languages mentioned