%% You should probably cite draft-lcsr-alto-service-functions-02 instead of this revision.
@techreport{lcsr-alto-service-functions-01,
    number =    {draft-lcsr-alto-service-functions-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-lcsr-alto-service-functions/01/},
        author =    {Luis M. Contreras and Sabine Randriamasy and Xufeng Liu},
    title =     {{ALTO extensions for handling Service Functions}},
    pagetotal = 8,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document proposes the usage of ALTO (and its extensions) to provide information about service functions to clients (e.g., external systems) that could consume such information for decisions requiring network information (service composition, traffic steering to service chains, etc).},
}