J. Yen
- On the frictional property of lubricants and its impact on jacking force and soil–pipe interaction of pipe-jacking. Dans: Tunnelling and Underground Space Technology, v. 25, n. 4 (juillet 2010). (2010):
- Numerical simulation for the estimation the jacking force of pipe jacking. Dans: Tunnelling and Underground Space Technology, v. 49 (juin 2015). (2015):