Godwin, Mike (1 de mayo de 2000). «Rendering Unto CESA» [Explorando al CESA]. Reason (revista)(en inglés). Consultado el 22 de febrero de 2022. «[...] there was an effort to regulate the use and sale of encryption tools, domestically and abroad. [...] By 1996, the administration had abandoned the Clipper Chip as such, but it continued to lobby both at home and abroad for software-based "key escrow" encryption standards.»