1. A. Couture, Iron in aluminum casting alloys—a literature survey. AFS Int. Cast Met. J. 4, 9–17 (1981)
2. L. Bäckreud, G. Chai, Tamminen J., Solidification characteristics of aluminum, in AFS International Cast Metal Journal (1990)
3. J.E. Hatch (ed.), Aluminum: Properties and Physical Metallurgy (American Society for Metals, Metals Park, 1984)
4. S. El-Hadad, A.M. Samuel, F.H. Samuel, H.W. Doty, S. Valtierra, Effects of Bi and Ca additions on the microstructure of Sr-modified 319 type alloys under variable cooling conditions. AFS Trans. 112, 008 (2004)
5. P. Tang, W.F. Li, Y.J. Zhao, K. Wang, W.Z. Li, F. Zhan, Influence of strontium and lanthanum simultaneous addition on microstructure and mechanical properties of the secondary Al–Si–Cu–Fe alloy. J. Rare Earths 35, 485–493 (2017)