1. Pipe jacking; research results and recommendations;Milligan,1994
2. Pipe jacking; a state-of-the-art review;Craig,1983
3. Field instrumentation for monitoring the performance of jacked concrete pipes, in FMGM 91;Norris,1991
4. Instrument design, manufacture and calibration for use in monitoring the field performance of jacked concrete pipes;Norris,1992
5. The behaviour of jacked concrete pipes during site installation;Norris,1992