1. Java Collections Framework Web site. http://java.sun.com/j2se/1.4.2/docs/guide/collections/
2. Modal languages and bounded fragments of predicate logic;Andreka;Journal of Philosophical Logic,1998
3. The Java syntactic extender (JSE);Bachrach,2001
4. Maya: Multiple-dispatch syntax extension in Java;Baker,2002
5. JTS: Tools for implementing domain-specific languages;Batory,1998