1. Carozzo, G., “Injection moulding composite articles”, US Patent No. 3,051,994, 1962
2. Huang, C. T., Chen, M.-C., Yang, W.-L., Chang, K.-J., Tseng, S.-C., “Geometrical effect and material selection in multi-component molding (MCM) development”, SPE ANTEC Tech. Paper, (2006), pp. 1888–1892
3. Huang, C. T., Chen, M.-C., Yang, W.-L., Chang, K.-J., Tseng, S.-C., “Investigation on warpage and its behavior in sequential overmolding”, SPE ANTEC Tech. Paper, (2007), pp. 761–765
4. Web source for co-injection and multi-shot molding: http://www.engelglobal.com/en/us.html
5. Chang, R. Y., Yang, W. H., “Numerical simulation of mold filling in injection molding using a three-dimensional finite volume approach”, International Journal for Numerical Methods in Fluids, (2001) 37, pp. 125–148