Metropolis N, Rosenbluth A.W., Rosenbluth M.N., Teller A.H., Teller E. "Equations of State Calculations by Fast Computing Machines". Journal of Chemical Physics 21 (6): 1087–1092. 1953
Geman S., Geman D. "Stochastic Relaxation, Gibbs Distributions, and the Bayesian Restoration of Images". IEEE Transactions on Pattern Analysis and Machine Intelligence 6 (6): 721-741. 1984