1. Arratia, R.: Coalescing Brownian motions on the line. Ph.D. Thesis, University of Wisconsin, Madison (1979)
2. Arratia, R.: Coalescing Brownian motions and the voter model on $${\mathbb{Z}}$$. Unpublished partial manuscript (circa 1981)
3. Asmussen, S.: Applied Probability and Queues. Springer, New York (2003)
4. Athreya, S., Roy, R., Sarkar, A.: Random directed trees and forest-drainage networks with dependence. Electron. J. Probab. 13, 2160–2189 (2008)
5. Burton, R.M., Keane, M.S.: Density and uniqueness in percolation. Commun. Math. Phys. 121, 501–505 (1989)