Quasi-periodicity of large avalanches in the long-range connective sandpile models and its implication in natural earthquakesYa-Ting Lee, Chien-chih Chen, Chai-Yu Lin and Ya-Ting ChuangEPL, 105 4 (2014) 40003DOI: https://doi.org/10.1209/0295-5075/105/40003