Troy T. Pummill, Bill Manning. Variable Length Subnet Table For IPv4. RFC, 1860:1-3, October 1995. [doi]
@article{rfc1860, title = {Variable Length Subnet Table For IPv4}, author = {Troy T. Pummill and Bill Manning}, year = {1995}, month = {October}, doi = {10.17487/RFC1860}, url = {https://doi.org/10.17487/RFC1860}, researchr = {https://researchr.org/publication/rfc1860}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {1860}, pages = {1-3}, }