MetaObject Protocol: MOP CLOS MOP specification. http://www.alu.org/mop/index.html

OpenJava Extensible language based on Java. OpenJava MOP (Metaobject Protocol) is the extension interface of the language. Via the MOP, programmers can customize the language to implement new language mechanisms. http://www.csg.is.titech.ac.jp/openjava/

PEPM'02 ACM SIGPLAN Workshop on Partial Evaluation and Semantics-Based Program Manipulation. Preceding POPL'02. Portland, Oregon, USA; 14--15 January 2002. http://www.informatik.uni-freiburg.de/~thiemann/pepm02/