1. Araújo, J., Bentz, W., Cameron, P.: Groups synchronizing a transformation of non-uniform kernel. Theor. Comp. Sci. 498, 1–9 (2013)
2. Berlinkov, M.: On the probability of being synchronizable (2013).
arXiv:1304.5774
3. Berlinkov, M.: Highest trees of random mappings (2015).
arXiv:1504.04532
4. Cameron, P.J.: Dixon’s theorem and random synchronization.
arXiv:1108.3958
5. Carayol, A., Nicaud, C.: Distribution of the number of accessible states in a random deterministic automaton. In: Leibniz International Proceedings in Informatics (LIPIcs), STACS 2012, vol. 14, pp. 194–205 (2012)