1. CBC: A COIN-OR Integer Programming Solver,
https://projects.coin-or.org/Cbc
. Cited November 2010
2. COIN-OR: Computational Infrastructure for Operations Research,
http://www.coin-or.org
. Cited July 2011
3. Frontline Systems:
http://www.solver.org
. Cited July 2011
4. Martin, K.: ‘COIN-OR: Software for the OR Community,’ Interfaces 40(6), pp. 465-476, INFORMS (2011)
5. Microsoft Excel. In: Wikipedia,
http://en.wikipedia.org/wiki/MicrosoftExcel
. Cited July 2011