References

   [1]   Postel, J., "Internet Protocol", RFC-791, USC/Information
         Sciences Institute, September 1981.

   [2]   Plummer, D., "An Ethernet Address Resolution Protocol - or -
         Converting Network Protocol Addresses to 48.bit Ethernet
         Address for Transmission on Ethernet Hardware", RFC-826, MIT,
         November 1982.

   [3]   IEEE, "IEEE Standards for Local Area Networks: Carrier Sense
         Multiple Access with Collision Detection (CSMA/CD) Access
         Method and Physical Layer Specifications", IEEE, New York, New
         York, 1985.

   [4]   IEEE, "IEEE Standards for Local Area Networks: Token-Passing
         Bus Access Method and Physical Layer Specification", IEEE, New
         York, New York, 1985.

   [5]   IEEE, "IEEE Standards for Local Area Networks: Token Ring
         Access Method and Physical Layer Specifications", IEEE, New
         York, New York, 1985.

   [6]   IEEE, "IEEE Standards for Local Area Networks: Logical Link
         Control", IEEE, New York, New York, 1985.

   [7]   Reynolds, J.K., and J. Postel, "Assigned Numbers", RFC-1010,
         USC/Information Sciences Institute, May 1987.

   [8]   Braden, R., and J. Postel, "Requirements for Internet
         Gateways", RFC-1009, USC/Information Sciences Institute, June
         1987.

   [9]   Leffler, S., and M. Karels, "Trailer Encapsulations", RFC-893,
         University of California at Berkeley, April 1984.

   [10]  Postel, J., "The TCP Maximum Segment Size Option and Related
         Topics", RFC-879, USC/Information Sciences Institute, November
         1983.

   [11]  Cohen, D., "On Holy Wars and a Plea for Peace", Computer, IEEE,
         October 1981.

   [12]  D-I-X, "The Ethernet - A Local Area Network: Data Link Layer
         and Physical Layer Specifications", Digital, Intel, and Xerox,
         November 1982.

   [13]  IBM, "Token-Ring Network Architecture Reference", Second
         Edition, SC30-3374-01, August 1987.