Jack McCann, Stephen E. Deering, Jeffrey C. Mogul. Path MTU Discovery for IP version 6. RFC, 1981:1-15, August 1996. [doi]
@article{rfc1981, title = {Path MTU Discovery for IP version 6}, author = {Jack McCann and Stephen E. Deering and Jeffrey C. Mogul}, year = {1996}, month = {August}, doi = {10.17487/RFC1981}, url = {https://doi.org/10.17487/RFC1981}, researchr = {https://researchr.org/publication/rfc1981}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {1981}, pages = {1-15}, }