Dan Harkins, Dave Carrel. The Internet Key Exchange (IKE). RFC, 2409:1-41, November 1998. [doi]
@article{rfc2409, title = {The Internet Key Exchange (IKE)}, author = {Dan Harkins and Dave Carrel}, year = {1998}, month = {November}, doi = {10.17487/RFC2409}, url = {https://doi.org/10.17487/RFC2409}, researchr = {https://researchr.org/publication/rfc2409}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {2409}, pages = {1-41}, }