Minimal Tail-Biting Trellises for Certain Cyclic Block Codes Are Easy to Construct. - Priti Shankar; P. N. A. Kumar; Harmeet Singh; B. Sundar Rajan (ICALP, 2001)

Efficient Convergent Maximum Likelihood Decoding on Tail-Biting Trellises - Priti Shankar; P. N. A. Kumar; K. Sasidharan; B. Sundar Rajan; A. S. Madhu (CoRR, 2006)