参考文献 (3)
- The site percolation threshold on square 2D lattices (p_c ≈ 0.5927): D. Stauffer and A. Aharony, Introduction to Percolation Theory, 2nd ed., Taylor & Francis, 1994. ISBN 978-0-7484-0253-3.
- Self-organized criticality in cellular automata forest-fire models: P. Bak, K. Chen, and C. Tang, "A forest-fire model and some thoughts on turbulence." Physics Letters A 147(5–6), 297–300, 1990.
- Directed percolation and wind-driven spatial asymmetry: H. Hinrichsen, "Non-equilibrium critical phenomena and phase transitions into absorbing states." Advances in Physics 49(7), 815–958, 2000.