1. Metals Handbook, vol. 2, 10th edition, (American Society for Metals, Metals Park, Ohio, 1990), 164–165.
2. J. E. Hatch,ALUMINUM: Properties and Physical Metallurgy, (American Society for Metals, Metals Park, Ohio, 1984), 265.
3. Relationship between Si crystallized form and impact strength of Al-Si alloys