1.Bootstrapping the augmented Dickey–Fuller test for unit root using the MDIC,Journal of Statistical Computation and Simulation,Volume 82, Issue 3, 2012 2.Bootstrapping unit root tests,Applied Economics ,Volume 29, Issue 9, 1997
3.Anders Rygh Swensen,Bootstrapping unit root tests for integrated processes
4.Bootstrapping Unit Root Tests for Autoregressive Time Series,Journal of the American Statistical Association ,Volume 100, Issue 470, 2005