Algorithms for Convex Visibility Problems. - Supriya Biswas; D. Chithra Prasad; Sudebkumar Prasant Pal (FSTTCS, 1994)

Recognizing weakly convex visible polygons. - Supriya Biswas; D. Chithra Prasad; Sudebkumar Prasant Pal (Comput. Geom., 1998)