1. Cross CE, Kramer LS, Tack WT, Loechel LW (1990) Aluminum weldability and hot tearing theory. Welding of Materials. ASM Int: 275–282
2. Pumphrey WI, Jennings PH (1948) A consideration of the nature of brittleness and temperature above the solidus in castings and welds in aluminum alloys. J Inst Metals 75: 235–256
3. Pellini WS (1952) Strain theory of hot tearing. Foundry 80: 125–199
4. Cross CE, Olson DL (1986) Hot tearing model to asses aluminum weldability. Aluminum alloys-their physical and mechanical properties, Vol 3: 1869–1875
5. Lippold JC, Lin W (1996) Weldability of Al-Cu-Li alloys. Aluminum alloys — their physical and mechanical proterties. Transtec Pub: 1685–1690