1. PERFORMANCE CHARACTERISTICS OF THE SLOPE INDICATOR SERIES 200-B INCLINOMETER
2. Mikkelsen, P.E. and Wilson, S.D. 1983. Field Instrumentation: Accuracy, Performance, Automation and Procurement. In K. Kovari (ed.), Proceedings of the International Symposium on Field Measurements in Geomechanics, Vol.1, Zurich: 251-272. Rotterdam: Balkema.
3. In A.K. Turner and R.L. Schuster (eds), Landslides, Investigation and Mitigation, Special Report;Mikkelsen P.E.