1. Cones of closed alternating walks and trails;Bhattacharya;Linear Algebra Appl.,2007
2. A. Bhattacharya, U.N. Peled, M.K. Srinivasan, Alternating Reachability, math.CO/0511675.
3. Graph Theory;Bondy,2008
4. Alternating cycles in edgepartitioned graphs;Grossmann;J. Combin. Theory, Series B,1981
5. Theory of Linear and Integer Programming;Schrijver,1986