1. G. Angenheister (ed.), Landolt-Börnstein, Numerical Data and Functional Relationships in Science and Technology, vol. 1/a (Springer, Berlin, 1982), p. 311
2. F. Brigaud, D.S. Chapman, S. Le Douaran, AAPG Bull. 74, 1459 (1990)
3. A. Correia, F.W. Jones, A. Fricker, Geophysics 55, 1625 (1990)
4. M. Zhang, P.C. Zhai, Y. Li, J.T. Zhang, Q.J. Zhang, AIP Conf. Proc. 973, 141 (2008)
5. S.-Y. Zhao, B.-M. Zhang, X.-D. He, Int. J. Therm. Sci. 48(2), 440 (2009)