郎兰茲主页下载:http://10.12.0.10/sunsite.ubc.ca/DigitalMathArchive/Langlands/pdf/?mqcreq=1
http://10.12.0.10/sunsite.ubc.ca/DigitalMathArchive/Langlands/?mqcreq=1
https://book.douban.com/series/8587
ζ(2)=π2/6的一个简短证明,http://www.doc88.com/p-5149502876022.html
人物与传记SergeLang的数学贡献(Ⅰ),http://www.docin.com/p-696741762.html