http://msdn.microsoft.com/zh-cn/magazine/cc164244.aspx
http://developer.51cto.com/art/201003/191214_1.htm
http://www.cnblogs.com/lvxuwen/category/147721.html
http://www.bianceng.cn/Programming/F_Sharp/index1.htm
http://blogs.msdn.com/b/dsyme/archive/tags/fsharp+programming/