1、红黑二叉树详解及理论分析
http://blog.csdn.net/kartorz/article/details/8865997
查找(一)史上最简单清晰的红黑树讲解
http://blog.csdn.net/yang_yulei/article/details/26066409
查找(二)简单清晰的B树、Trie树详解
http://blog.csdn.net/yang_yulei/article/details/26104921