1. Ahmed, S., Tawarmalani, M., & Sahinidis, N. V. (1999). A finite branch & bound scheme for two-stage stochastic integer programs. Presented at INFORMS Spring Meeting, Cincinnati.
2. Network flows. Theory, algorithms and applications;Ahuja,1993
3. http://archimedes.scs.uiuc.edu/baron.html. Branch and reduce optimization navigator (BARON).
4. http://solon.cma.univie.ac.at/∼neum/glopt.html Arnold Neumaier 's Global Optimization Page.
5. Bazaraa, M. S., Sherali, H. D., & Shetty, C. M. (1993). Nonlinear programming, theory and algorithms. Wiley Interscience, Series in Discrete Mathematics and Optimization, 2nd edn.