Eiichi Fukuyama, Ikuei Muramatu, Takeshi Mikumo: Seismic moment of the 1891 Nobi, Japan, earthquake estimated from historical seismograms. Earth, Planets and Space, 1.6.2007, nro 59, s. 553–559. doi:10.1186/bf03352717ISSN 1880-5981Artikkelin verkkoversio. (Arkistoitu – Internet Archive)
Eiichi Fukuyama, Ikuei Muramatu, Takeshi Mikumo: Seismic moment of the 1891 Nobi, Japan, earthquake estimated from historical seismograms. Earth, Planets and Space, 1.6.2007, nro 59, s. 553–559. doi:10.1186/bf03352717ISSN 1880-5981Artikkelin verkkoversio. (Arkistoitu – Internet Archive)
Eiichi Fukuyama, Ikuei Muramatu, Takeshi Mikumo: Seismic moment of the 1891 Nobi, Japan, earthquake estimated from historical seismograms. Earth, Planets and Space, 1.6.2007, nro 59, s. 553–559. doi:10.1186/bf03352717ISSN 1880-5981Artikkelin verkkoversio. (Arkistoitu – Internet Archive)
Eiichi Fukuyama, Ikuei Muramatu, Takeshi Mikumo: Seismic moment of the 1891 Nobi, Japan, earthquake estimated from historical seismograms. Earth, Planets and Space, 1.6.2007, nro 59, s. 553–559. doi:10.1186/bf03352717ISSN 1880-5981Artikkelin verkkoversio. (Arkistoitu – Internet Archive)