1. AISI S201-07: North American Standard for Cold-Formed Steel Framing Product Data.
2. Winter, G: “Light Gage (Thin-Walled) steel structures for building in the USA” preliminary publication 4th congress of the International association for bridge and structural engineering 1952.
3. Winter, G: “Development of Cold-Formed Light Gage Steel structures” AISI regional technical paper, Oct.1, 1959.
4. Cold-Formed, Light Gage Steel construction;Winter;Journal of the Structural Division ASCE Proceeding,1959
5. Winter, G: “Thin-Walled Steel Structures Theoretical Solution and Test Results” preliminary report 8th congress of the International Association for Bridge and Structural Engineering sep.9-14, 1968 theme ITA.