1. Mjolsness, E.: Stochastic process semantics for dynamical grammar syntax: an overview. In: Ninth International Symposium on Artificial Intelligence and Mathematics, Fort Lauderdale, Florida, 4-6 January 2006
2. Preston, C.J.: Spatial birth-and-death processes. Bull. Int. Statist. Inst. 46(2), 371–391 (1977)
3. Lange, K.: Applied Probability. Section 96. Springer, Berlin Heidelberg New York (2004)
4. Snyder, D.L., Miller, M.I.: Random Point Processes in Time and Space. Wiley, New York (1991)
5. Athreyea, K.B., Ney, P.E.: Branching Processes. Dover, New York (1972)