Conditions for the Parameters of the Block Graph of Quasi-Symmetric Designs. - Rajendra M. Pawale; Mohan S. Shrikhande; Shubhada M. Nyayate (Electron. J. Comb., 2015)

Non-derivable strongly regular graphs from quasi-symmetric designs. - Rajendra M. Pawale; Mohan S. Shrikhande; Shubhada M. Nyayate (Discret. Math., 2016)

Characterization of quasi-symmetric designs with eigenvalues of their block graphs. - Shubhada M. Nyayate; Rajendra M. Pawale; Mohan S. Shrikhande (Australas. J Comb., 2017)