1. Spraragen, W.;Claussen, G.E.: Temperature distribution during welding — A review of the literature to January 1, 1937. Welding J. Res. Sup. 16 (1937) 4–10
2. Rosenthal, D.: The theory of moving sources of heat and its application to metal treatments, Trans. Am. Soc. Mech. Engrs. 68 (1946) 849–866
3. Rohsenow, W.M.;Hartnett, J.P.;Ganic, E.N.: Handbook of Heat Transfer Fundamentals (2nd ed.), New York: McGraw-Hill 1985
4. Carslaw, H.S.;Jaeger, J.C.: Conduction of Heat in Solids, London: Oxford University Press 1959
5. Grigull, U.;Sandner, H.: Heat Conduction. (English Translation ed. by J. Kestin) Berlin Heidelberg New York: Springer 1984