Joyce K. Reynolds, Jon Postel. Internet numbers. RFC, 997:1-42, March 1987. [doi]
@article{rfc997,
title = {Internet numbers},
author = {Joyce K. Reynolds and Jon Postel},
year = {1987},
month = {March},
doi = {10.17487/RFC0997},
url = {https://doi.org/10.17487/RFC0997},
researchr = {https://researchr.org/publication/rfc997},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {997},
pages = {1-42},
}