Pinto, L. F., Goi, B. E., Schmitt, C. C., & Neumann, M. G. (2013). Photodegradation of Polystyrene Films Containing UV-Visible Sensitizers. Journal of Research Updates in Polymer Science, 2(1), 39–47. https://doi.org/10.6000/1929-5995.2013.02.01.5