Ordered and Canonical Ramsey Numbers of Stars. - Sheshayya A. Choudum; B. Ponnusamy (Graphs Comb., 1997)

Ramsey numbers for transitive tournaments. - Sheshayya A. Choudum; B. Ponnusamy (Discret. Math., 1999)

Ordered Ramsey numbers. - Sheshayya A. Choudum; B. Ponnusamy (Discret. Math., 2002)