A distributed approach to the interconnection of heterogeneous computer networks. - R. Braden; Robert Cole; P. Higginson; Peter Lloyd (SIGCOMM, 1983)

Virtual Router Redundancy Protocol. - Steven Knight; Douglas Weaver; David Whipple; Robert M. Hinden; Danny J. Mitzel; Peter Hunt; P. Higginson; Mike Shand; Acee Lindem (RFC, 1998)