Ioannis Karatzas and Steven E. Shreve, Brownian Motion and Stochastic Calculus, 2nd ed., Springer, 1991, Ch. 3, §3.5, Girsanov theorem。
Daniel Revuz and Marc Yor, Continuous Martingales and Brownian Motion, 3rd ed., Springer, 1999, Ch. VIII, §1, absolutely continuous changes of probability。
Robert S. Liptser and Albert N. Shiryaev, Statistics of Random Processes I: General Theory, 2nd ed., Springer, 2001, Ch. 7, §§7.6–7.7, exponential martingales and Girsanov transformations。
Fima C. Klebaner and Robert Liptser, “When a Stochastic Exponential Is a True Martingale. Extension of the Beneš Method,” arXiv:1112.0430, 2011, linear-growth martingale criteria。