%% You should probably cite draft-irtf-cfrg-eddsa instead of this I-D.
@techreport{josefsson-eddsa-ed25519-01,
    number =    {draft-josefsson-eddsa-ed25519-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-josefsson-eddsa-ed25519/01/},
    author =    {Simon Josefsson and Niels Moller},
    title =     {{EdDSA and Ed25519}},
    pagetotal = 20,
    year =      2015,
    month =     feb,
    day =       16,
    abstract =  {The elliptic curve signature scheme EdDSA and one instance of it called Ed25519 is described. An example implementation and test vectors are provided.},
}