Storchak 외. 2015, 51쪽. Storchak, D. A.; Di Giacomo, D.; Engdahl, E. R.; Harris, J.; Bondár, I.; Lee, W.H.K.; Bormann, P.; Villaseñor, A. (February 2015), “The ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009): Introduction”, 《Physics of the Earth and Planetary Interiors》 239: 48–63, Bibcode:2015PEPI..239...48S, doi:10.1016/j.pepi.2014.06.009.
Storchak 외. 2015, 50, 52쪽. Storchak, D. A.; Di Giacomo, D.; Engdahl, E. R.; Harris, J.; Bondár, I.; Lee, W.H.K.; Bormann, P.; Villaseñor, A. (February 2015), “The ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009): Introduction”, 《Physics of the Earth and Planetary Interiors》 239: 48–63, Bibcode:2015PEPI..239...48S, doi:10.1016/j.pepi.2014.06.009.
harvard.edu
adsabs.harvard.edu
Storchak 외. 2015, 51쪽. Storchak, D. A.; Di Giacomo, D.; Engdahl, E. R.; Harris, J.; Bondár, I.; Lee, W.H.K.; Bormann, P.; Villaseñor, A. (February 2015), “The ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009): Introduction”, 《Physics of the Earth and Planetary Interiors》 239: 48–63, Bibcode:2015PEPI..239...48S, doi:10.1016/j.pepi.2014.06.009.
Storchak 외. 2015, 50, 52쪽. Storchak, D. A.; Di Giacomo, D.; Engdahl, E. R.; Harris, J.; Bondár, I.; Lee, W.H.K.; Bormann, P.; Villaseñor, A. (February 2015), “The ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009): Introduction”, 《Physics of the Earth and Planetary Interiors》 239: 48–63, Bibcode:2015PEPI..239...48S, doi:10.1016/j.pepi.2014.06.009.
iris.edu
iris.edu
IRIS 1984, 9쪽. Incorporated Research Institutions for Seismology (December 1984), 〈Appendix 1A〉(PDF), 《Science Plan for A New Global Seismographic Network》, LCCN84-82089.
IRIS 1984, 9쪽. Incorporated Research Institutions for Seismology (December 1984), 〈Appendix 1A〉(PDF), 《Science Plan for A New Global Seismographic Network》, LCCN84-82089.