[RFC 0954] K. Harrenstien. M. Stahl. E. Feinler. NICNAME/WHOIS. 1985.

[RFC 1657] S. Willis. J. Burruss. J. Chu. Definitions of Managed Objects for the Fourth Version of the Border Gateway Protocol (BGP-4) using SMIv2. 1994.

[RFC 1771] Y. Rekhter. T. Li. A Border Gateway Protocol 4 (BGP-4). 1995.

[RFC 1918] Y. Rekhter. R. Moskowitz. D. Karrenberg. G. Groot. E. Lear. Address Allocation for Private Internets. 1996.

[RFC 2622] C. Alaettinoglu. C. Villamizar. E. Gerich. D. Kessens. D. Meyer. T. Bates. D. Karrenberg. M. Terpstra. Routing Policy Specification Language (RPSL). 1999.

[RFC 2650] D. Meyer. J. Schmitz. C. Orange. M. Prior. C. Alaettinoglu. Using RPSL in Practice. 1999.

[RFC 3056] B. Carpenter. K. Moore. Connection of IPv6 Domains via IPv4 Clouds. 2001.