Coffey, W., Kalmykov, Y. P., & Waldron, J. T. (2004). The Langevin equation: With applications to stochastic problems in physics, chemistry, and electrical engineering (2nd ed.). World Scientific.

Coffey, William, Yu. P. Kalmykov, and J. T. Waldron. The Langevin Equation: With Applications to Stochastic Problems in Physics, Chemistry, and Electrical Engineering. 2nd ed. Singapore ; River Edge, N.J.: World Scientific, 2004.

Coffey, William, et al. The Langevin Equation: With Applications to Stochastic Problems in Physics, Chemistry, and Electrical Engineering. 2nd ed. World Scientific, 2004.