Xiao-Bing Hu, Ming Wang, Qiong Sun, Xiao-Bing Hu, Mark S. Leeson, Ezequiel A. Di Paolo. A ripple-spreading algorithm for route optimization. In IEEE Symposium on Foundations of Computational Intelligence, FOCI 2013, Singapore, Singapore, April 16-19, 2013. pages 52-59, IEEE, 2013. [doi]