1. H. Schoeler Application of encapsulated liquid crystals on heat transfer measurements in the fin-body interaction region at hypersonic speed, AIAA Paper No 78–0777, 1978.)
2. J.C. Simonich and R.J. Moffat Liquid crystal visualisation of surface heat transfer on a concavely curved turbulent boundary layer, ASME Paper No 83-GTJ-7, 1983.)
3. E.J. Klein Application of liquid crystals to boundary layer flow visualisation, AIAA Paper No 68–0376, 1968.)
4. H. Schoeler and A. Banerji Visualisation of boundary layer transition on a cone with liquid crystals, Proceedings 10th International Conference on Instrumentation in Aerospace Simulation Facilities, ISL, St Louis, France, pub IEEE, 15–22, 1983.)
5. L. Gaudet, and T.G. Gell 1989 Use of liquid crystals for qualitative and quantitative 2-D studies of transition and skin friction, Proc 13th International Conference on Instrumentation in Aerospace Simulation Facilities, DFVLR, Gottingen, Germany, 66–81, 1989.)