R. Perlman; D. Eastlake, 3rd; D. Dutt; S. Gai; A. Ghanwani (July 2011). Routing Bridges (RBridges): Base Protocol Specification. Internet Engineering Task Force. doi:10.17487/RFC6325. ISSN 2070-1721. RFC 6325. Proposed Standard. Updated by RFC 6327, 6439, 7172, 7177, 7179, 7180, 7357, 7455, 7780, 7783, 8139, 8249, 8361 and 8377.
/wiki/Radia_Perlman