1.https://no-east.gitbooks.io/origin-zookeeper/content/zookeeper_gong_zuo_yuan_li.html
2.http://blog.csdn.net/goliathray/article/details/8565801
3.http://www.itdadao.com/articles/c15a23250p0.html
4.http://www.itdadao.com/articles/c15a1039561p0.html
5.http://www.itread01.com/articles/1475819503.html
6.http://www.lai18.com/content/1378271.html
