«The Evolution of Packet Switching», novembre 1978. Arxivat de l'original el 24 de març 2016. [Consulta: 5 setembre 2017]. «Almost immediately after the 1965 meeting, Donald Davies conceived of the details of a store-and-forward packet switching system»
rogerdmoore.ca
«A SURVEY OF THE CAPABILITIES OF 8 PACKET SWITCHING NETWORKS», 1975. Arxivat de l'original el 6 d’agost 2020. [Consulta: 5 setembre 2017]. «Research in packet switching networks at the British National Physical Laboratory (NPL) predates ARPANET, having commenced in 1966.»
«The Evolution of Packet Switching», novembre 1978. Arxivat de l'original el 24 de març 2016. [Consulta: 5 setembre 2017]. «Almost immediately after the 1965 meeting, Donald Davies conceived of the details of a store-and-forward packet switching system»
«A SURVEY OF THE CAPABILITIES OF 8 PACKET SWITCHING NETWORKS», 1975. Arxivat de l'original el 6 d’agost 2020. [Consulta: 5 setembre 2017]. «Research in packet switching networks at the British National Physical Laboratory (NPL) predates ARPANET, having commenced in 1966.»