Percolation times in two-dimensional models for excitable media. Gravner, Janko — 1996 Electronic Journal of Probability [electronic only]
Nucleation parameters for discrete threshold growth on ℤ 2 . Gravner, Janko; Griffeath, David — 1997 Experimental Mathematics
Modeling snow crystal growth. I: Rigorous results for Packard's digital snowflakes. Gravner, Janko; Griffeath, David — 2006 Experimental Mathematics
Local bootstrap percolation. Gravner, Janko; Holroyd, Alexander E. — 2009 Electronic Journal of Probability [electronic only]