1. George GA (1989) In: Zlatkevich (ed) Luminescence techniques in solid state polymer research. Dekker, New York, chap 1
2. Brolin S, Wettermark G (1992) Bioluminescence analysis. VCH, Weinheim
3. Ashby GE (1961) J Polym Sci L:99
4. Schard MP, Russel CA (1964) J Appl Polym Sci 8:985
5. Matisová-Rychlá L, Rychlý J (1996) In: Clough RL, Billingham NC, Gillen KT (eds) Polymer durability. Adv Chem Ser 1996, chap 12