1. Srinivasa R. Arikati and Uri N. Peled.A linear algorithm for group path problem on chordal graphs. Technical report, RRR No. 29–90, RUTCOR, June 1990.
2. D. Bienstock.On the complexity of testing for odd holes and induced odd paths. To appear in Discrete Mathematics.
3. M. A. Bonuccelli.Dominating sets and domatic number of circular-arc graphs. Discrete Appl. Maths., 12: 203–213, 1985.
4. G. A. Cypher.The k paths problem. PhD thesis, Yale University, 1980.
5. M. C. Golumbic.Algorithmic Graph Theory and Perfect Graphs. Academic Press, New York, 1980.