@article {HuJoe1995,
	title = {Monotonicity of positive dependence with time for stationary reversible Markov chains},
	journal = {Probability in the Engineering and Informational Sciences},
	volume = {9},
	number = {02},
	year = {1995},
	pages = {227{\textendash}237},
	publisher = {Cambridge Univ Press},
	doi = {10.1017/S026996480000382X},
	author = {Hu, T. and Joe, H.}
}
