_(Pattie Maes|http://www.media.mit.edu/~pattie/), a *(person).

Her PhD Thesis: Concepts and Experiments in Computational Reflection, Proceedings OOPSLA 1987, pp. 147-155. 

Pattie Maes and Daniele Nardi, Editors: Metalevel Architectures and Reflection, North-Holland 1988.