%% You should probably cite draft-prz-lsr-ash-packets instead of this I-D.
@techreport{prz-lsr-hierarchical-snps-02,
    number =    {draft-prz-lsr-hierarchical-snps-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-prz-lsr-hierarchical-snps/02/},
    author =    {Tony Przygienda and Tony Li},
    title =     {{ISIS Hierarchical SNPs}},
    pagetotal = 17,
    year =      2026,
    month =     apr,
    day =       6,
    abstract =  {The document presents an optional new type of SNP called a Hierarchical SNP (HSNP). When feasible, it compresses traditional CSNP exchanges into a Merkle tree-like structure, which speeds up synchronization of large databases and adjacency numbers while reducing the load from regular CSNP exchanges during normal operation.},
}