Dymov Сергей, Loginov Владимир, Vishchekin Максим, and Rusanov Дмитрий. 2018. “Determination of the Operating Characteristics of firefighters’ Helmets and Suggestions for Their Improvement”. Journal of Civil Protection 2 (2):185-90. https://doi.org/10.33408/2519-237X.2018.2-2.185.