1. T. Furu et al., “Trace Elements In Aluminium Alloys: Their Origin And Impact On Processability And Product Properties” (Paper presented at the 12th International Conference on Aluminium Alloys, Yokohama, Japan, 2010).
2. G. Jha, F. Cannova and B. Sadler, “Increasing Coke Impurities - Is this really a problem for metal quality?” Light Metals 2012, 2012, 1303–1306.
3. J. Grandfield and J.A. Taylor, “The Impact of Rising Ni and V Impurity Levels in Smelter Grade Aluminium and Potential Control Strategies,” Materials Science Forum, 630 (2009), 129–136.
4. Lennart Bäckerud, Guocai Chai, and Jarmo Tamminen, Solidification Characteristics of Aluminum Alloys. Vol. 2. Foundry Alloys. (Des Plaines, IL, AFS, 1990) 127–150.
5. J. Tamminen, TAW32 - Thermal analysis for Windows. 2002.