1. Bixby Bixby, R.E. , R.E., and Cunningham Cunningham, W.H. , W.H. [1995]: Matroid optimization and algorithms. In: Handbook of Combinatorics; Vol. 1 (R.L. Graham Graham, R.L. , M. Grötschel Grötschel, M. , L. Lovász Lovász, L. , eds.), Elsevier, Amsterdam, 1995
2. Cook Cook, W.J. , W.J., Cunningham Cunningham, W.H. , W.H., Pulleyblank Pulleyblank, W.R. , W.R., and Schrijver Schrijver, A. , A. [1998]: Combinatorial Optimization. Wiley, New York 1998, Chapter 8
3. Faigle Faigle, U. , U. [1987]: Matroids in combinatorial optimization. In: Combinatorial Geometries (N. White White, N. , ed.), Cambridge University Press, 1987
4. Frank Frank, A. , A. [2011]: Connections in Combinatorial Optimization. Oxford University Press, Oxford 2011
5. Gondran Gondran, M. , M., and Minoux Minoux, M. , M. [1984]: Graphs and Algorithms. Wiley, Chichester 1984, Chapter 9