Pyatakov, Yu. V., і V.I. Isaev. 2013. «Using the Methods of Potential Theory for Solving Direct Geophysical Problems for Three-Dimensional Complex Condition». Геофізичний журнал 35 (2):78-97. https://doi.org/10.24028/gzh.0203-3100.v35i2.2013.111343.