1. K. L. Loewenstein, ?The manufacturing technology of continuous glass fibres? (Elsevier Scientific, Amsterdam, 1973).
2. 5000 Series ESCA System Manual, Technical Manual. Perkin-Elmer, Physical Electronics Division, Eden Prairie USA, 1988.
3. J. Schurz andG. Erk,Progr. Colloid, Polym. Sci. 71 (1985) 44?48.
4. H. M. Fagerholm, C. Lindsjö, J. B. Rosenholm andK. Rökman,Colloids Surfaces 69 (1992) 79?86.
5. D. J. Shaw, ?Introduction to colloid and surface chemistry? (Butterworth, London, 1980) pp. 127?136.