Afnimar, A., Kobayashi, R., & Natawidjaja, D. H. (2014). Source Processes of the March 2007 Singkarak Earthquakes Inferred from Teleseismic Data. Journal of Mathematical and Fundamental Sciences, 46(2), 159-168. https://doi.org/10.5614/j.math.fund.sci.2014.46.2.4