What is Mj?. Broadband Seismic Network Laboratory, Earthquake and Volcano Data Center, National Research Institute for Earth Science and Disaster Prevention. [2018-04-05]. (原始内容存档于2016-10-05) (英语).
D. D. Giacomo; H. Grosser; S. Parolai; P. Bormann; R. J. Wang. 浅源强震至浅源特大地震震级Me的快速测定. 世界地震译丛. 2009, (2): 8–14 [2018-03-16]. (原始内容存档于2018-03-16) (中文(简体)).
What is Mj?. Broadband Seismic Network Laboratory, Earthquake and Volcano Data Center, National Research Institute for Earth Science and Disaster Prevention. [2018-04-05]. (原始内容存档于2016-10-05) (英语).
D. D. Giacomo; H. Grosser; S. Parolai; P. Bormann; R. J. Wang. 浅源强震至浅源特大地震震级Me的快速测定. 世界地震译丛. 2009, (2): 8–14 [2018-03-16]. (原始内容存档于2018-03-16) (中文(简体)).