1. Konarska M, Kurkus-Rozowska B, Kro-kosz A, Furmanik M. Application of pulmonary ventilation measurements to assess energy expenditure during manual and massive muscular work. In: McFadden S, Innes L, Hill M, editors. Proceedings of the 12th Triennial Congress of the International Ergonomics Association. Mississauga, Ont., Canada: Human Factors Association of Canada; 1994. vol. 3, p. 161–7.
2. European Committee for Standardization (CEN). Evaluation of thermal strain by physiological measurements (Standard No. EN ISO 9886:2005). Brussels, Belgium:CEN; 2005.
3. European Committee for Standardization (CEN). Ergonomics. Determination of metabolic heat production (Standard No.EN ISO 8996:2005). Brussels, Belgium: CEN; 2005.