Celebratio Mathematica

K. L. Chung: Lec­tures on bound­ary the­ory for Markov chains. An­nals of Math­em­at­ics Stud­ies 65. Prin­ceton Uni­versity Press, 1970. With the co­oper­a­tion of Paul-An­dré Mey­er. MR 0267644 Zbl 0204.​51003 book

K. L. Chung: “Note on last exit de­com­pos­i­tion,” pp. 20–​21 in Sémin­aire de Prob­ab­il­ités VIII (Uni­versité de Stras­bourg, an­née uni­versitaire 1972–1973). Edi­ted by C. Del­larcher­ie, P. Mey­er, and M. Weil. Lec­ture Notes in Math­em­at­ics 381. Spring­er (Ber­lin), 1974. MR 0378117 Zbl 0295.​60056 incollection

K. L. Chung: “Ped­ago­gic notes on the bar­ri­er the­or­em,” pp. 27–​33 in Sémin­aire de prob­ab­il­ités XI (Uni­versité de Stras­bourg, an­née uni­versitaire 1975–1976). Edi­ted by C. Del­lacher­ie, P. A. Mey­er, and M. Weil. Lec­ture Notes in Math­em­at­ics 581. Spring­er (Ber­lin), 1977. MR 0445620 Zbl 0376.​60080 incollection