On the Number of Latin Rectangles and Chromatic Polynomial of L(Kr, s). - Krishna B. Athreya; C. R. Pranesachar; Navin M. Singhi (Eur. J. Comb., 1980)

Some Formulae for the Number of SDRs and Symbolic Representations. - C. R. Pranesachar (Eur. J. Comb., 1981)

On the number of two-line and three-line latin rectangles - an alternative approach. - C. R. Pranesachar (Discret. Math., 1982)

A class of 'matching-equivalent' bipartite graphs. - C. R. Pranesachar (Discret. Math., 1999)

Quadrilaterals in an Isosceles Triangle: 10653. - Marcin Mazur; Roy Barbara; Jean Anglesio; Robin J. Chapman; N. Lakshmanan; John Melville; G. Peng; C. R. Pranesachar (Am. Math. Mon., 2000)

Equicevian Points of a Triangle: 10686. - C. R. Pranesachar (Am. Math. Mon., 2000)

Problem 11017. - C. R. Pranesachar (Am. Math. Mon., 2003)

When the Brocard Points Are Collinear with a Vertex: 11017. - C. R. Pranesachar; Saïd Amghibech (Am. Math. Mon., 2005)

Fermat to the Rescue: 11160. - Marc Chamberland; C. R. Pranesachar (Am. Math. Mon., 2007)

Inscribed Triangle Area: 11261. - Isaac Sofair; C. R. Pranesachar (Am. Math. Mon., 2008)