1. Bak, P., K. Christensen, L. Danon, and T. Scanlon (2002), Unified scaling law for earthquakes, Phys. Rev. Lett. 88, 17, 178501, DOI: 10.1103/PhysRevLett.88.178501.
2. Batac, R.C., and H. Kantz (2014), Observing spatio-temporal clustering and separation using interevent distributions of regional earthquakes, Nonlin. Processes Geophys. 21, 4, 735–744, DOI: 10.5194/npg-21-735-2014.
3. Batac, R., A. Longjas, and C. Monterola (2012), Statistical distributions of avalanche size and waiting times in an inter-sandpile cascade model, Physica A 391, 3, 616–624, DOI: 10.1016/j.physa.2011.08.032.
4. Bialecki, M., and Z. Czechowski (2013), On one-to-one dependence of rebound parameters on statistics of clusters: Exponential and inverse-power distributions out of Random Domino Automaton, J. Phys. Soc. Jpn. 82, 1, 014003, DOI: 10.7566/JPSJ.82.014003.
5. Corral, A. (2004), Long-term clustering, scaling, and universality in the temporal occurrence of earthquakes, Phys. Rev. Lett. 92, 10, 108501, DOI: 10.1103/PhysRevLett.92.108501.