Krauze, M., J. Trzeszczynski, and M. Dzięcioł. “The Influence of Temperature and the Kind of the Atmosphere on Polystyrene Thermal Degradation”. Polimery, vol. 48, no. 10, Sept. 2022, pp. 701-8, http://ichp.vot.pl/index.php/p/article/view/1916.