1. Landley R Red-black trees (rbtree) in Linux kernel.org documentation 2007 http://www.kernel.org/doc/Documentation/rbtree.txt
2. Java platform standard ed. 6 http://download.oracle.com/javase/6/docs/api/java/util/TreeMap.html
3. PPoPP '11;Fernandes,2011
4. PLDI '09;Dragojević,2009
5. Why STM can be more than a research toy;Dragojevic;Communications of the ACM,2011