Recommended practices for the welding of rails and related rail components for use by rail vehicles. Third edition. Miami, Fla.: American Welding Society, [2013]. ISBN 9781628701159. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpRPWRRRC4/recommended-practices-for?kpromoter=marc.