A New Basis for Trades. - Gholamreza B. Khosrovshahi; S. Ajoodani-Namini (SIAM J. Discret. Math., 1990)

Combining t-designs. - Gholamreza B. Khosrovshahi; S. Ajoodani-Namini (J. Comb. Theory A, 1991)

More on halving the complete designs. - S. Ajoodani-Namini; Gholamreza B. Khosrovshahi (Discret. Math., 1994)

Latin and semi-Latin factorizations of complete graphs and support sizes of quadruple systems. - S. Ajoodani-Namini (Australas. J Comb., 1995)

Extending Large Sets of t-Designs. - S. Ajoodani-Namini (J. Comb. Theory A, 1996)

All block designs with b = (kv)/2 exist. - S. Ajoodani-Namini (Discret. Math., 1998)