Celebratio Mathematica

K. L. Chung and J. B. Walsh: “To re­verse a Markov pro­cess,” Acta Math. 123 : 1 (1969), pp. 225–​251. MR 0258114 Zbl 0187.​41302 article

K. L. Chung and J. B. Walsh: “Mey­er’s the­or­em on pre­dict­ab­il­ity,” Z. Wahr­schein­lich­keit­s­the­or­ie und Verw. Ge­bi­ete 29 : 3 (1974), pp. 253–​256. MR 0370787 Zbl 0284.​60069 article

K. L. Chung and J. B. Walsh: Markov pro­cesses, Browni­an mo­tion, and time sym­metry, 2nd edition. Grundlehren der Math­em­at­ischen Wis­senschaften 249. Spring­er (New York), 2005. MR 2152573 Zbl 1082.​60001 book