Francois Le Faucheur, Eric C. Rosen. Advertising IPv4 Network Layer Reachability Information with an IPv6 Next Hop. RFC, 5549:1-10, May 2009. [doi]
@article{rfc5549, title = {Advertising IPv4 Network Layer Reachability Information with an IPv6 Next Hop}, author = {Francois Le Faucheur and Eric C. Rosen}, year = {2009}, month = {May}, doi = {10.17487/RFC5549}, url = {https://doi.org/10.17487/RFC5549}, researchr = {https://researchr.org/publication/rfc5549}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {5549}, pages = {1-10}, }