Huang, S. and Pollack, H.N., 1998. Global borehole temperature database for climate reconstruction. Pollack, H.N., Huang, S., and Shen, P.Y., 1998. A global perspective. Pollack, H.N. and Huang, S., 1998.
Underground temperatures reveal changing climate.
Huang, S., Pollack, H. N., and Shen, P.Y., 1997. Late Quaternary temperature change seen in world-wide continental heat flow measurements. Interpreting ensembles of borehole logs. Huang Shaopeng, Wang Jiyang, and Chen Moxiang, 1996. Temperature at the Moho.