RFC 0237 - NIC View of Standard Host Names. R.W. Watson. October 1971. - http://tools.ietf.org/html/rfc237
RFC 0212 - NWG Meeting on Network Usage. Information Sciences Institute University of Southern California. August 1971. - http://tools.ietf.org/html/rfc212
RFC 0278 - Revision of the Mail Box Protocol. A.K. Bhushan, R.T. Braden, E. Harslem, et al. November 1971. - http://tools.ietf.org/html/rfc278
RFC 0292 - Graphics Protocol: Level 0 Only. J.C. Michener, I.W. Cotton, K.C. Kelley, et al. January 1972. - http://tools.ietf.org/html/rfc292
RFC 0287 - Status of Network Hosts. E. Westheimer. December 1971. - http://tools.ietf.org/html/rfc287
RFC 0255 - Status of Network Hosts. E. Westheimer. October 1971. - http://tools.ietf.org/html/rfc255
RFC 0210 - Improvement of Flow Control. W. Conrad. August 1971. - http://tools.ietf.org/html/rfc210
RFC 0266 - Network Host Status. E. Westheimer. November 1971. - http://tools.ietf.org/html/rfc266
RFC 0267 - Network Host Status. E. Westheimer. November 1971. - http://tools.ietf.org/html/rfc267
RFC 0280 - A Draft of Host Names. R.W. Watson. November 1971. - http://tools.ietf.org/html/rfc280
RFC 0214 - Network Checkpoint. E. Harslem. August 1971. - http://tools.ietf.org/html/rfc214
RFC 0235 - Site Status. E. Westheimer. September 1971. - http://tools.ietf.org/html/rfc235
RFC 0285 - Network Graphics. D. Huff. December 1971. - http://tools.ietf.org/html/rfc285
RFC 0253 - Second Network Graphics Meeting Details. J.A. Moorer. October 1971. - http://tools.ietf.org/html/rfc253