Perfect one-factorizations of K1332 and K6860. - Midori Kobayashi; Kiyasu-Zen'iti (J. Comb. Theory A, 1989)

A Solution of Dudeney's Round Table Problem for an Even Number of People. - Midori Kobayashi; Kiyasu-Zen'iti; Gisaku Nakamura (J. Comb. Theory A, 1993)

Double Dudeney sets for an odd number of vertices. - Midori Kobayashi; Nobuaki Mutoh; Kiyasu-Zen'iti; Gisaku Nakamura (Australas. J Comb., 2002)

New Series of Dudeney Sets for p + 2 Vertices. - Midori Kobayashi; Nobuaki Mutoh; Kiyasu-Zen'iti; Gisaku Nakamura (Ars Comb., 2002)