https://forum.mikrotik.com/viewtopic.php?t=113314

https://wiki.mikrotik.com/wiki/Manual:Internet_access_from_VRF_with_NAT

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/xe-16/irg-xe-16-book/vrf-aware-bgp-translate-update.html

https://networkdirection.net/tiki-index.php?page=MP-BGP

https://www.experts-exchange.com/questions/28995380/Why-do-not-configure-RD-for-VRF.html

https://learningnetwork.cisco.com/thread/40983

http://packetlife.net/blog/2013/sep/26/vrf-export-maps

How Create BGP betwwn VRFS

https://networkengineering.stackexchange.com/questions/33800/bgp-and-inter-vrf-routing

https://learningnetwork.cisco.com/thread/83763

https://community.cisco.com/t5/switching/bgp-neighbor-over-vrf/td-p/2660196

https://community.cisco.com/t5/switching/bgp-neighbor-over-vrf/td-p/2660196

Main Article

Moving routes between a VRF and the global (default) RIB – Part 1 – Cisco IOS

Config BGP on VRFS

https://community.cisco.com/t5/mpls/vrf-lite-routing-between-vrf-s-using-bgp-as-the-routing-protocol/td-p/941981

http://packetlife.net/blog/2011/may/16/creating-mpls-vpn

https://networkdirection.net/Leaking+Routes+with+MP-BGP

https://community.cisco.com/t5/routing/difference-between-acl-distribution-list-and-route-map/td-p/1968961

https://geeklair.net/~pratzsch/blog/2010/05/intro-to-bgp-route-maps.html

https://www.menog.org/presentations/menog-10/Marco%20Hogewoning%20-%20RPKI.pdf

https://www.nanog.org/sites/default/files/Patel.pdf

https://www.ripe.net/manage-ips-and-asns/resource-management/certification/router-configuration#Cisco

https://en.m.wikipedia.org/wiki/Null_route

https://m.bayt.com/en/specialties/q/48421/what-is-the-difference-between-bgp-border-gateway-protocol-and-igp-interior-gateway-protocol

http://www.auben.net/index.php/en/technologies/routing/bgp-igp-routing-protocols

https://learningnetwork.cisco.com/thread/65315

https://en.m.wikipedia.org/wiki/Interior_gateway_protocol

What are the Differences between IGP, iBGP and eBGP? from networking