Anderson, O. L.; Christensen, H.; Andreatch, P. (1957). "Technique for Connecting Electrical Leads to Semiconductors". Journal of Applied Physics. 28 (8): 923. Bibcode:1957JAP....28..923A. doi:10.1063/1.1722893.
Lepselter, M. P.; Waggener, H. A.; MacDonald, R. W.; Davis, R. E. (1965). "Beam-lead devices and integrated circuits". Proceedings of the IEEE. 53 (4): 405. doi:10.1109/PROC.1965.3772.
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Anderson, O. L.; Christensen, H.; Andreatch, P. (1957). "Technique for Connecting Electrical Leads to Semiconductors". Journal of Applied Physics. 28 (8): 923. Bibcode:1957JAP....28..923A. doi:10.1063/1.1722893.