Sigit Sukmono; M. T. Zen; L. Hendrajaya; W. G. A. Kadir; D. Santoso; J. Dubois (1997). "Fractal Pattern of the Sumatra Fault Seismicity and Its Possible Application to Earthquake Prediction". Bulletin of the Seismological Society of America. 87 (6): 1685–1690. Bibcode:1997BuSSA..87.1685S. CiteSeerX10.1.1.889.8705. doi:10.1785/BSSA0870061685. S2CID131621200.
Nobuo Hurukawa; Biana Rahayu Wulandari; Minoru Kasahara (2014). "Earthquake History of the Sumatran Fault, Indonesia, Since 1892, Derived from Relocation of Large Earthquakes". Bulletin of the Seismological Society of America. 104 (4): 1750–1762. Bibcode:2014BuSSA.104.1750H. CiteSeerX10.1.1.855.946. doi:10.1785/0120130201.
Sigit Sukmono; M. T. Zen; L. Hendrajaya; W. G. A. Kadir; D. Santoso; J. Dubois (1997). "Fractal Pattern of the Sumatra Fault Seismicity and Its Possible Application to Earthquake Prediction". Bulletin of the Seismological Society of America. 87 (6): 1685–1690. Bibcode:1997BuSSA..87.1685S. CiteSeerX10.1.1.889.8705. doi:10.1785/BSSA0870061685. S2CID131621200.
Nobuo Hurukawa; Biana Rahayu Wulandari; Minoru Kasahara (2014). "Earthquake History of the Sumatran Fault, Indonesia, Since 1892, Derived from Relocation of Large Earthquakes". Bulletin of the Seismological Society of America. 104 (4): 1750–1762. Bibcode:2014BuSSA.104.1750H. CiteSeerX10.1.1.855.946. doi:10.1785/0120130201.
Sigit Sukmono; M. T. Zen; L. Hendrajaya; W. G. A. Kadir; D. Santoso; J. Dubois (1997). "Fractal Pattern of the Sumatra Fault Seismicity and Its Possible Application to Earthquake Prediction". Bulletin of the Seismological Society of America. 87 (6): 1685–1690. Bibcode:1997BuSSA..87.1685S. CiteSeerX10.1.1.889.8705. doi:10.1785/BSSA0870061685. S2CID131621200.
Nobuo Hurukawa; Biana Rahayu Wulandari; Minoru Kasahara (2014). "Earthquake History of the Sumatran Fault, Indonesia, Since 1892, Derived from Relocation of Large Earthquakes". Bulletin of the Seismological Society of America. 104 (4): 1750–1762. Bibcode:2014BuSSA.104.1750H. CiteSeerX10.1.1.855.946. doi:10.1785/0120130201.
Sigit Sukmono; M. T. Zen; L. Hendrajaya; W. G. A. Kadir; D. Santoso; J. Dubois (1997). "Fractal Pattern of the Sumatra Fault Seismicity and Its Possible Application to Earthquake Prediction". Bulletin of the Seismological Society of America. 87 (6): 1685–1690. Bibcode:1997BuSSA..87.1685S. CiteSeerX10.1.1.889.8705. doi:10.1785/BSSA0870061685. S2CID131621200.