References for Theo

• Mitchell, T.M., Allen, J., Chalasani, P., Cheng, J.,Etzioni, O., Ringuette, M.,& Schlimmer, J.C., "Theo: A framework for self-improving systems," in K. VanLehn (ed.), Architectures for Intelligence, pp. 323-355, Lawrence Erlbaum Associates, Hillsdale, NJ, 1991.

• Mitchell, T.M.,"Plan-then-compile Architectures," SIGART Bulletin 2, 1991, 136-139.