Improved lip contour extraction for visual speech recognition. - Srinivasa Rao Chalamala; Balakrishna Gudla; B. Yegnanarayana 001; K. Anitha Sheela (ICCE, 2015)

Infinitely Many Trees with Maximum Number of Holes Zero, One, and Two. - Srinivasa Rao Kola; Balakrishna Gudla; P. K. Niranjan (J. Appl. Math., 2018)

Some classes of trees with maximum number of holes two. - Srinivasa Rao Kola; Balakrishna Gudla; P. K. Niranjan (AKCE Int. J. Graphs Comb., 2020)