%% You should probably cite rfc4578 instead of this I-D.
@techreport{ietf-dhc-pxe-options-03,
    number =    {draft-ietf-dhc-pxe-options-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-dhc-pxe-options/03/},
    author =    {Michael O. Johnston and Stig Venaas},
    title =     {{Dynamic Host Configuration Protocol (DHCP) Options for the Intel Preboot eXecution Environment (PXE)}},
    pagetotal = 7,
    year =      2006,
    month =     mar,
    day =       20,
    abstract =  {We define Dynamic Host Configuration Protocol (DHCP) options being used by Preboot eXecution Environment (PXE) and Extensible Firmware Interface (EFI) clients to uniquely identify booting client machines and their pre-OS runtime environment so that the DHCP and/or PXE boot server can return the correct OS bootstrap image (or pre-boot application) name and server to the client. This memo provides information for the Internet community.},
}