1. Aitchison, J. (1986). The statistical analysis of compositional data. Chapman and Hall.
2. Aliyari, F., Afzal, P., Lotfi, M., Shokri, S., & Anhar, H. F. (2020). Delineation of geochemical haloes using the developed zonality index model by multivariate and fractal analysis in the Cu-Mo porphyry deposits. Applied Geochemistry, 121, 104694.
3. An, P., Moon, W. M., & Rencz, A. (1991). Application of fuzzy set theory for integration of geological, geophysical and remote sensing data. Canadian Journal of Exploration Geophysics, 27(1), 1–11.
4. Bian, P. (2018). The metallogenic and metallogenic regularity of the Yidun island arc belt. Master dissertation, Chengdu University of Technology (In Chinese with English abstract). http://cdmd.cnki.com.cn/Article/CDMD-10616-1018255282.htm
5. Bonham-Carter, G. F. (1994). Geographic Information systems for geoscientists: Modelling with GIS. Pergamon.