1. Methods for joining of rails: survey report;Hauser;Rep. FRA/ORD-77/16,1977
2. Welding of railroad rails — a literature and industry survey;Hauser,1978
3. Thermite welding of rail steels;Ashton;Railw. Eng.,1977
4. A metallurgical examination of control-cooled, carbon-steel rails with service developed defects;Sonon,1978