Qian, Y.M., Wang, R.Z. and Yin, X.S. (2012) The Simulated Analysis in the Computer on the Effect of Pile and Soil Working Together about the Push-Extend Multi-under-Reamed Pile. Advanced Material Research, 479-481, 59-64.
 Qian, Y.M., Wang, R.Z. and Yin, X.S. (2011) Testing Study on the Shape of the Bearing Push-extend Reamed Affecting the Bearing Capability of the Pile. Architecture Technology, 42, 143-145. (in Chinese)