1. Maximum likelihood estimate of b in the formula log N = a – bM and its confidence limits;Aki;Bull. Earthq. Res. Inst., Univ. Tokyo,1965
2. FMC- Earthquake focal mechanisms data management, cluster and classification;Álvarez-Gómez;Software X,2019
3. Temporal and spatial variation of the stress state of Popocatépetl Volcano, Mexico;Arámbula-Mendoza;J. Volcanol. Geotherm. Res.,2010
4. Observation of vulcanian explosions with seismic and acoustic data at Popocatépetl volcano, Mexico;Arámbula-Mendoza,2013