The Existence of 2x4 Grid-Block Designs and Their Applications. - Yukiyasu Mutoh; Toshio Morihara; Masakazu Jimbo; Hung-Lin Fu (SIAM J. Discret. Math., 2003)

Further constructions for BIB designs with nested rows and columns. - Takaaki Hishida; Masakazu Jimbo; Miwako Mishima; Yukiyasu Mutoh; Kazuhiro Ozawa (Ars Comb., 2008)

More on decompositions of edge-colored complete graphs. - Anna Draganova; Yukiyasu Mutoh; Richard M. Wilson 001 (Discret. Math., 2008)

Difference systems of sets and cyclotomy. - Yukiyasu Mutoh; Vladimir D. Tonchev (Discret. Math., 2008)

The Existence of r×4 Grid-Block Designs with r=3, 4. - Rucong Zhang; Gennian Ge; Alan C. H. Ling; Hung-Lin Fu; Yukiyasu Mutoh (SIAM J. Discret. Math., 2009)