John Moy. OSPF Version 2. RFC, 1247:1-189, July 1991. [doi]
@article{rfc1247,
title = {OSPF Version 2},
author = {John Moy},
year = {1991},
month = {July},
doi = {10.17487/RFC1247},
url = {https://doi.org/10.17487/RFC1247},
researchr = {https://researchr.org/publication/rfc1247},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {1247},
pages = {1-189},
}