https://app.knowbase.one/vault/rfc/docid/986
RFC0995: End System to Intermediate System Routing Exchange Protocol for use in conjunction with ISO 8473
Network Working Group ANSI X3S3.3 86-118 Request for Comments: 995 ISO TC97/SC6/N 4053 April 1986 I S O INTERNATIONAL ...
https://app.knowbase.one/vault/rfc/docid/5631
RFC5163: Extension Formats for Unidirectional Lightweight Encapsulation (ULE) and the Generic Stream Encapsulation (GSE)
Network Working Group G. Fairhurst Request for Comments: 5163 University of Aberdeen Category: Standards Track B. Collini-Nocker University of Salzburg ...