从地震构造看宁河6.9级余震与唐山主震的关系
李志义, 虢顺民
ON THE RELATIONSHIP BETWEEN THE NINGHE 6.9 AFTERSHOCK AND THE TANGSHAN EARTHQUAKE FROM THE VIEWPOINT OF SEISMOTECTONICS
Li Zhiyi, Guo Shunmin
地震地质 . 1979, (4): 27 -35 .