digraph G {
    ranksep="0.6";
    nodesep="0.1";
    rankdir=LR;
    margin=10.0;

    AlanJHoffman        [shape=plaintext, style=bold, label="Alan J Hoffman", style=filled, color="beige"] ;
    DahliaMalkhi        [shape=plaintext, style=bold, style=filled, color="beige", label="Dahlia Malkhi"] ;
    EndreSzemeredi      [shape=plaintext, style=bold, style=filled, color="beige", label="Endre Szemeredi"] ;
    Erdös               [shape=plaintext, style=bold, style=filled, color="beige", label="Paul Erdös"] ;
    FrankHarary         [shape=plaintext, style=bold, style=filled, color="beige", label="Frank Harary"] ;
    LaszloLovasz        [shape=plaintext, style=bold, style=filled, color="beige", label="Laszlo Lovasz"] ;
    LeonardJSchulman    [shape=plaintext, style=bold, style=filled, color="beige", label="Leonard J Schulman"] ;
    MariaMargaretKlawe  [shape=plaintext, style=bold, style=filled, color="beige", label="Maria Margaret Klawe"] ;
    MarioSzegedy        [shape=plaintext, style=bold, style=filled, color="beige", label="Mario Szegedy"] ;
    MichaelKrivelevich  [shape=plaintext, style=bold, style=filled, color="beige", label="Michael Krivelevich"] ;
    MiklosAjtai         [shape=plaintext, style=bold, style=filled, color="beige", label="Miklos Ajtai"] ;
    MoniNaor            [shape=plaintext, style=bold, style=filled, color="beige", label="Moni Naor"] ;
    NogaAlon            [shape=plaintext, style=bold, style=filled, color="beige", label="Noga Alon"] ;
    PavolHell           [shape=plaintext, style=bold, style=filled, color="beige", label="Pavol Hell"] ;
    PeterMWinkler       [shape=plaintext, style=bold, style=filled, color="beige", label="Peter M Winkler"] ;
    PrabhakarRaghavan   [shape=plaintext, style=bold, style=filled, color="beige", label="Prabhakar Raghavan"] ;
    RajeevMotwani       [shape=plaintext, style=bold, style=filled, color="beige", label="Rajeev Motwani"] ;
    RobertKBrayton      [shape=plaintext, style=bold, style=filled, color="beige", label="Robert K Brayton"] ;
    SridharRajagopalan  [shape=plaintext, style=bold, style=filled, color="beige", label="Sridhar Rajagopalan"] ;
    StevenDGribble      [shape=plaintext, style=bold, style=filled, color="beige", label="Steven D Gribble"] ;
    YoshiharuKohayakawa [shape=plaintext, style=bold, style=filled, color="beige", label="Yoshiharu Kohayakawa"] ;
    me                  [shape=plaintext, style=bold, style=filled, color="beige", label="Gurmeet Singh Manku"] ;

    Erdös -> AlanJHoffman -> RobertKBrayton -> me ;

    Erdös -> NogaAlon           -> DahliaMalkhi -> me ;
    Erdös -> MichaelKrivelevich -> DahliaMalkhi ;

    Erdös -> FrankHarary  -> RajeevMotwani -> me ;
    Erdös -> PavolHell    -> RajeevMotwani ;
    Erdös -> MarioSzegedy -> RajeevMotwani ;

    Erdös -> MiklosAjtai      -> MoniNaor -> me ;
             NogaAlon         -> MoniNaor ;
    Erdös -> LaszloLovasz     -> MoniNaor ;
    Erdös -> LeonardJSchulman -> MoniNaor ;
    Erdös -> EndreSzemeredi   -> MoniNaor ;
    Erdös -> PeterMWinkler    -> MoniNaor ;

    Erdös -> YoshiharuKohayakawa -> PrabhakarRaghavan -> me ;

             NogaAlon         -> SridharRajagopalan -> me ;
             LeonardJSchulman -> SridharRajagopalan ;

    Erdös -> MariaMargaretKlawe -> StevenDGribble -> me ;
  }