On Planar Polyline Drawings. - Huaming Zhang; Sadish Sadasivam (GD, 2007)

On Representation of Planar Graphs by Segments. - Sadish Sadasivam; Huaming Zhang (AAIM, 2008)

NP-Completeness of st-Orientations for Plane Graphs. - Sadish Sadasivam; Huaming Zhang (FCT, 2009)

NP-Completeness of st-orientations for plane graphs. - Sadish Sadasivam; Huaming Zhang (Theor. Comput. Sci., 2010)

Closed rectangle-of-influence drawings for irreducible triangulations. - Sadish Sadasivam; Huaming Zhang (Comput. Geom., 2011)

Improved floor-planning of graphs via adjacency-preserving transformations. - Huaming Zhang; Sadish Sadasivam (J. Comb. Optim., 2011)