Documents by K. Varadhan
1992, RFC1338: Supernetting: an Address Assignment and Aggregation Strategy
1992, RFC1364: BGP OSPF Interaction
1993, RFC1403: BGP OSPF Interaction
1993, RFC1519: Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy
1994, RFC1745: BGP4/IDRP for IP---OSPF Interaction