1. Which phylogenetic networks are merely trees with additional arcs?;Francis;Syst. Biol.,2015
2. The probabilities of rooted tree-shapes generated by random bifurcation;Harding;Adv. Appl. Probab.,1971
3. Phylogenetic Networks: Concepts, Algorithms and Applications;Huson,2010
4. Semple, C., Steel, M., 2003. Phylogenetics, Oxford Lecture Series in Mathematics and its Applications, vol. 24, Oxford University Press, Oxford.
5. Zhang, L., 2015. On tree based phylogenetic networks, http://arxiv.org/abs/1509.01663.