Stewart, D., Fisher, L., Warwick, M., Thomson, D., & Barron, A. (2022). Facemasks and ferrous metallurgy: Improving gasification reactivity of low-volatile coals using waste COVID-19 facemasks for ironmaking application. Scientific Reports, 12(1), . doi:10.1038/s41598-022-06691-w

Stewart, Dan, Lucy Fisher, Michael Warwick, David Thomson, and Andrew Barron. "Facemasks and Ferrous Metallurgy: Improving Gasification Reactivity of Low-volatile Coals Using Waste COVID-19 Facemasks for Ironmaking Application." Scientific Reports 12, no. 1 (2022).

Stewart, Dan, et al. "Facemasks and Ferrous Metallurgy: Improving Gasification Reactivity of Low-volatile Coals Using Waste COVID-19 Facemasks for Ironmaking Application." Scientific Reports 12.1 (2022).