1. The aspectj programming guide. {www.eclipse.org/aspectj/doc/released/progguide/index.html}. The aspectj programming guide. {www.eclipse.org/aspectj/doc/released/progguide/index.html}.
2. Java AOP mailing list archives - Problem with incremental compiling in ajc. {http://osdir.com/ml/java.aop.aspectj.general/2006-09/msg00063.html} Accessed April 2014. Java AOP mailing list archives - Problem with incremental compiling in ajc. {http://osdir.com/ml/java.aop.aspectj.general/2006-09/msg00063.html} Accessed April 2014.
3. Optimising aspectJ