1. Ariaratnam, S.T., Chan, W., Choi, D., 2005. Sustaining underground utility networks in China using trenchless construction methods. In: International Conference on Energy, Environment and Disasters, Charlotte, NC, USA.
2. Ariaratnam, S.T., Chan, W., Choi, D., 2006. Experiences in adopting trenchless methods in China. In: Proceedings of the Pipeline Division Specialty Conference, Chicago, Illinois.
3. Bueno, S.M., 2006. Shanghai Makes its Mark in Trenchless Industry. .
4. Water Replacement in China;Chan,2005
5. Annual China Trenchless Industry Survey, Trenchless Technology;He,2006