Arnold, C., Arnold, J., Alston, S., Holder, A., & Alston, S. (2009). Void formation due to gas evolution during the recycling of Acrylonitrile–Butadiene–Styrene copolymer (ABS) from waste electrical and electronic equipment (WEEE). Polymer Degradation and Stability, 94(4), pp. 693-700. doi:10.1016/j.polymdegradstab.2008.12.019

Arnold, Cris, J.C Arnold, S. Alston, A. Holder, and Sue Alston. "Void Formation Due to Gas Evolution During the Recycling of Acrylonitrile–Butadiene–Styrene Copolymer (ABS) From Waste Electrical and Electronic Equipment (WEEE)." Polymer Degradation and Stability 94, no. 4 (2009): 693-700.

Arnold, Cris, et al. "Void Formation Due to Gas Evolution During the Recycling of Acrylonitrile–Butadiene–Styrene Copolymer (ABS) From Waste Electrical and Electronic Equipment (WEEE)." Polymer Degradation and Stability 94.4 (2009): 693-700.