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Active Tectonics: Studies in Geophysics
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Zhu Fenming, Quan Yingdao, Gu Haoding, Xu Xintong, and Guan Xingguo (1984). Re-examination of the anomalous phenomena taken as precursory before the Haicheng earthquake in 1975, in A Collection of Papers of International Symposium on Continental Seismicity and Earthquake Prediction, Gu Gongxu and Ma Xingyuan, eds., Seismological Press, Beijing, China, pp. 571–581.