1. Andreu-Guzmán, J. A., & Valencia-Cabrera, L. (2018). Towards a general framework for membrane algorithms. Bulletin of the International Membrane Computing Society, 5, 91–96.
2. Back, T., Hammel, U., & Schwefel, H. P. (1997). Evolutionary computation: comments on the history and current state. IEEE Transactions on Evolutionary Computation, 1, 3–17.
3. DIMACS graphs format description. Retrieved from http://archive.dimacs.rutgers.edu/pub/challenge/graph/doc/ccformat.tex. Accessed 21 Oct 2019.
4. DIMACS graphs. Retrieved from https://mat.gsia.cmu.edu/COLOR03/. Accessed 21 Oct 2019.
5. DIMACS Implementation Challenge. Retrieved from http://www.dimacs.rutgers.edu/archive/Challenges/. Accessed 21 Oct 2019.