A Characterization of t-Designs in Terms of the Inner Distribution. - Sylvia A. Hobart (Eur. J. Comb., 1989)

Extended Partial Geometries: Nets and Dual Nets. - Sylvia A. Hobart; Daniel R. Hughes (Eur. J. Comb., 1990)

On designs related to coherent configurations of type (224). - Sylvia A. Hobart (Discret. Math., 1991)

The parameters 4-(12, 6, 6) and related t-designs. - Donald L. Kreher; Dominique de Caen; Sylvia A. Hobart; Earl S. Kramer; Stanislaw P. Radziszowski (Australas. J Comb., 1993)

Near subgroups of groups. - D. G. Hoffman; Sylvia A. Hobart; Ronald C. Mullin (Discret. Math., 1995)

A Note on A Family of Directed Strongly Regular Graphs. - Sylvia A. Hobart; T. Justin Shaw (Eur. J. Comb., 1999)

Representations of directed strongly regular graphs. - Chris D. Godsil; Sylvia A. Hobart; William J. Martin (Eur. J. Comb., 2007)

New Feasibility Conditions for Directed Strongly Regular Graphs. - Sylvia A. Hobart; Jason Williford (Electron. J. Comb., 2017)