- Livio Conti, Piergiorgio Picozza, Alessandro Sotgiu, “A Critical Review of Ground Based Observations of Earthquake Precursors”, Front. Earth Sci., 9, 2021, 676766
- YiBin Yao, Peng Chen, Han Wu, Shun Zhang, WenFei Peng, “Analysis of ionospheric anomalies before the 2011 M w 9.0 Japan earthquake”, Chin. Sci. Bull., 57, no. 5, 2012, 500
- E.M. Ovalle, M.A. Bravo, C.U. Villalobos, A.J. Foppiano, “Maximum electron concentration and total electron content of the ionosphere over Concepción, Chile, prior to the 27 February 2010 earthquake”, Advances in Space Research, 52, no. 7, 2013, 1274
- F. Masci, J. N. Thomas, “On the reliability of the Spatial Scintillation Index to detect earthquake precursors in the ionosphere”, Radio Science, 50, no. 8, 2015, 745
- Sedat İnan, Kadriye Ertekin, Cemil Seyis, Şakir Şimşek, Furkan Kulak, Aynur Dikbaş, Onur Tan, Semih Ergintav, Rahşan Çakmak, Ahmet Yörük, Muhiddin Çergel, Hakan Yakan, Hüseyin Karakuş, Ruhi Saatçilar, Zafer Akçiğ, Yıldız İravul, Bekir Tüzel, “Multi-disciplinary earthquake researches in Western Turkey: Hints to select sites to study geochemical transients associated to seismicity”, Acta Geophys., 58, no. 5, 2010, 767
- Saheli Chowdhury, Arpita Guha Bose, Aditi Das, Argha Deb, “A study of some research work on soil radon concentration and ionospheric total electron content as earthquake precursors”, J Radioanal Nucl Chem, 333, no. 4, 2024, 1633
- S. A. Pulinets, A. A. Romanov, Yu. M. Urlichich, A. A. Romanov, L. N. Doda, D. Ouzounov, “The first results of the pilot project on complex diagnosing earthquake precursors on Sakhalin”, Geomagn. Aeron., 49, no. 1, 2009, 115
- Jinyun Guo, Wang Li, Xin Liu, Jianbo Wang, Xiaotao Chang, Chunmei Zhao, “On TEC anomalies as precursor before MW 8.6 Sumatra earthquake and MW 6.7 Mexico earthquake on April 11, 2012”, Geosci J, 19, no. 4, 2015, 721
- F. Masci, J. N. Thomas, “Comment on “Temporal and spatial precursors in ionospheric total electron content of the 16 October 1999 Mw 7.1 Hector Mine earthquake” by Su et al. (2013)”, JGR Space Physics, 119, no. 8, 2014, 6994
- SEDAT INAN, WERNER PAUL BALDERER, FANNY LEUENBERGER-WEST, HAKAN YAKAN, ALI ^|^Ouml;ZVAN, FRIEDEMANN T. FREUND, “Springwater chemical anomalies prior to the Mw = 7.2 Van Earthquake (Turkey)”, Geochem. J., 46, no. 1, 2012, e11