One-factors and the existence of affine designs. - Neal Brand; Somporn Sutinuntopas (Discret. Math., 1993)

Labelings of unions of up to four uniform cycles. - Diane M. Donovan; Saad I. El-Zanati; Charles Vanden Eynden; Somporn Sutinuntopas (Australas. J Comb., 2004)