Further Reading
- Baumer, Benjamin S., Shane T. Jensen, and Gregory J. Matthews. 2013. openWAR: An Open Source System for Evaluating Overall Player Performance in Major League Baseball. arXiv:1312.7158.
- Baumer, Benjamin S., and Gregory J. Matthews. 2013. openWAR: An Open Source System for Overall Player Performance in Major League Baseball. http://github.com/beanumber/openWAR