An empirical method for modelling and simulating some complex macroscopic phenomena by cellular automata S Di Gregorio, R Serra Future generation computer systems 16 (2-3), 259-271, 1999 | 269 | 1999 |

A cellular automata model for soil erosion by water D D'Ambrosio, S Di Gregorio, S Gabriele, R Gaudio Physics and Chemistry of the Earth, Part B: Hydrology, Oceans and Atmosphere …, 2001 | 182 | 2001 |

The simulation model SCIARA: the 1991 and 2001 lava flows at Mount Etna GM Crisci, R Rongo, S Di Gregorio, W Spataro Journal of Volcanology and Geothermal Research 132 (2-3), 253-267, 2004 | 145 | 2004 |

Simulating debris flows through a hexagonal cellular automata model: SCIDDICA S_{3–hex}D D’Ambrosio, S Di Gregorio, G Iovine Natural Hazards and Earth System Sciences 3 (6), 545-559, 2003 | 145 | 2003 |

A parallel cellular automata environment on multicomputers for computational science M Cannataro, S Di Gregorio, R Rongo, W Spataro, G Spezzano, D Talia Parallel Computing 21 (5), 803-823, 1995 | 121 | 1995 |

Simulation of the 1992 Tessina landslide by a cellular automata model and future hazard scenarios MV Avolio, S Di Gregorio, F Mantovani, A Pasuto, R Rongo, S Silvano, ... International Journal of Applied Earth Observation and Geoinformation 2 (1 …, 2000 | 104 | 2000 |

A parallel cellular tool for interactive modeling and simulation G Spezzano, D Talia, S Di Gregorio, R Rongo, W Spataro IEEE Computational Science and Engineering 3 (3), 33-43, 1996 | 102 | 1996 |

Mount Ontake landslide simulation by the cellular automata model SCIDDICA-3 S Di Gregorio, R Kongo, C Siciliano, M Sorriso-Valvo, W Spataro Physics and Chemistry of the Earth, Part A: Solid Earth and Geodesy 24 (2 …, 1999 | 100 | 1999 |

Applying genetic algorithms for calibrating a hexagonal cellular automata model for the simulation of debris flows characterised by strong inertial effects G Iovine, D D'Ambrosio, S Di Gregorio Geomorphology 66 (1-4), 287-303, 2005 | 87 | 2005 |

First simulations of the Sarno debris flows through Cellular Automata modelling D D'Ambrosio, S Di Gregorio, G Iovine, V Lupiano, R Rongo, W Spataro Geomorphology 54 (1-2), 91-117, 2003 | 87 | 2003 |

A new algorithm for simulating wildfire spread through cellular automata GA Trunfio, D D’Ambrosio, R Rongo, W Spataro, S Di Gregorio ACM Transactions on Modeling and Computer Simulation (TOMACS) 22 (1), 1-26, 2011 | 82 | 2011 |

Cellular Automata for simulating lava flows: a method and examples of the Etnean eruptions D Barca, GM Crisci, SD Gregorio, F Nicoletta Transport theory and statistical physics 23 (1-3), 195-232, 1994 | 82 | 1994 |

Debris-flow susceptibility assessment through cellular automata modeling: an example from 15–16 December 1999 disaster at Cervinara and San Martino Valle Caudina (Campania … G Iovine, S Di Gregorio, V Lupiano Natural Hazards and Earth System Sciences 3 (5), 457-468, 2003 | 77 | 2003 |

Predicting the impact of lava flows at Mount Etna, Italy GM Crisci, MV Avolio, B Behncke, D D'Ambrosio, S Di Gregorio, ... Journal of Geophysical Research: Solid Earth 115 (B4), 2010 | 75 | 2010 |

Applying cellular automata to complex environmental problems: The simulation of the bioremediation of contaminated soils S Di Gregorio, R Serra, M Villani Theoretical computer science 217 (1), 131-156, 1999 | 66 | 1999 |

Lava flow simulation Bv A discrete cellular model: First implementation GM Crisci, D Gregorio, O Pindaro, GA Ranieri International Journal of Modelling and Simulation 6 (4), 137-140, 1986 | 59 | 1986 |

Revisiting the 1669 Etnean eruptive crisis using a cellular automata model and implications for volcanic hazard in the Catania area GM Crisci, S Di Gregorio, R Rongo, M Scarpelli, W Spataro, S Calvari Journal of Volcanology and Geothermal Research 123 (1-2), 211-230, 2003 | 56 | 2003 |

SCIARA γ2: An improved cellular automata model for lava flows and applications to the 2002 Etnean crisis MV Avolio, GM Crisci, S Di Gregorio, R Rongo, W Spataro, GA Trunfio Computers & Geosciences 32 (7), 876-889, 2006 | 50 | 2006 |

Accelerating wildfire susceptibility mapping through GPGPU S Di Gregorio, G Filippone, W Spataro, GA Trunfio Journal of Parallel and Distributed Computing 73 (8), 1183-1194, 2013 | 49 | 2013 |

Lava-flow hazard on the SE flank of Mt. Etna (Southern Italy) GM Crisci, G Iovine, S Di Gregorio, V Lupiano Journal of Volcanology and Geothermal Research 177 (4), 778-796, 2008 | 48 | 2008 |