On Two-Graphs of Ovoids in O2n+1(q). - Athula Gunawardena (Eur. J. Comb., 1997)

The Non-existence of Ovoids inO9(q). - Athula Gunawardena; G. Eric Moorhouse (Eur. J. Comb., 1997)

Primitive Ovoids in O+8(q). - Athula Gunawardena (J. Comb. Theory A, 2000)

Equi-partitioning of Higher-dimensional Hyper-rectangular Grid Graphs. - Athula Gunawardena; Robert R. Meyer (J. Graph Algorithms Appl., 2007)

Discrete approximations to real-valued leaf sequencing problems in radiation therapy. - Athula Gunawardena; Robert R. Meyer (Discret. Appl. Math., 2008)

On incidence structures of nonsingular points and hyperbolic lines of ovoids in finite orthogonal spaces. - John Fuelberth; Athula Gunawardena; C. David Shaffer (Des. Codes Cryptogr., 2010)

A network approach for segmentation in intensity modulated arc therapy. - Athula Gunawardena; Michael C. Ferris; Robert R. Meyer (Optim. Methods Softw., 2013)

Interest-Aligned System for College Degree Planning and Career Path Selection. - Athula Gunawardena; Robert R. Meyer; Thisath C. Kularatna; Sobitha Samaranayake; Renuka H. Gunawardena (SN Comput. Sci., 2022)