The notion of higher layers (unspecified) above the internet layer is clearly mentioned in IEN 48 "The Catenet Model for Internetworking" by one V.Cerf, dated July 1978. Brian
- [Hist Trivia] IP Protocol Lay... Timothy J. Salo
- Re: [Hist Trivia] IP Pro... Brian E Carpenter
- Re: [Hist Trivia] IP Pro... Joe Touch
- Re: [Hist Trivia] IP Pro... Radia Perlman - Boston Center for Networking
- Re: [Hist Trivia] IP... Dave Crocker
- Re: [Hist Trivia... Jim Fleming
- Re: [Hist Trivia] IP... vint cerf
- FW: [Hist Trivia] IP Pro... Polinsky, Steven
- Re: [Hist Trivia] IP Pro... Sean Doran
- Re: [Hist Trivia] IP Pro... Sean Doran
- Re: [Hist Trivia] IP Pro... Stuart Cheshire
- Re: [Hist Trivia] IP... vint cerf