1、题目：Bootstrap M Unit Root Tests
作者：Giuseppe Cavaliere a; A. M. Robert Taylor
期刊：Econometric Reviews, Volume 28, Issue 5 September 2009 , pages 393 - 421
连接：http://www.informaworld.com/smpp/content~db=all?content=10.1080/07474930802467167
2、题目：A Note on Testing Covariance Stationarity
作者：Giuseppe Cavaliere a; A. M. Robert Taylor
期刊：Econometric Reviews, Volume 28, Issue 4 July 2009 , pages 364 - 371
连接：http://www.informaworld.com/smpp/content~db=all?content=10.1080/07474930802458992