1. Kausch, H. H. Polymer Fracture 2nd edn (Springer, Berlin, 1987).
2. Brown, H. R. Macromolecules 22, 2859–2860 (1989).
3. Benninghoven, A., Rüdenauer, A. G. & Werner, H. W. Secondary Ion Mass Spectrometry (Wiley, New York, 1987).
4. Mills, P. J., Green, P. F., Palmstrom, C. J., Mayer, J. W. & Kramer, E. J. Appl. Phys. Lett. 45, 957–959 (1984).
5. Green, P. F. & Doyle, B. L. Characterization Techniques for Thin Polymer Films (ed. Ho Ming Tong) (Wiley, New York, 1989).