1. Feiler, M., “Ein beitrag zur Klarung der Vorgange beim Schneiden duuner flachiger Materialen,”Ph.D. thesis, Technische Hochschule, Stuttgart (1970).
2. Bollen, D., Deneir, J., Aernoudt, E., andMuylle, W., “Shear Cutting of PET Film,”J. Mat. Sci.,24,2957–2966 (1989).
3. Tack, L., “Het schaarsnijden van pet-fim: Spannings-en vervormingsanalyse,”Ph.D. thesis, Katholieke Universiteit, Leuven (1986).
4. Roisum, D.R., The Mechanics of Winding, TAPPI, Atlanta, GA, 175–180 (1994).
5. Lawn, B., Fracture of Brittle Solids, 2nd ed., Cambridge University Press, Cambridge, 20–50 (1993).