Kjeld Borch Egevang, Paul Francis. The IP Network Address Translator (NAT). RFC, 1631:1-10, May 1994. [doi]
@article{rfc1631, title = {The IP Network Address Translator (NAT)}, author = {Kjeld Borch Egevang and Paul Francis}, year = {1994}, month = {May}, doi = {10.17487/RFC1631}, url = {https://doi.org/10.17487/RFC1631}, researchr = {https://researchr.org/publication/rfc1631}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {1631}, pages = {1-10}, }