Various files for special functions taken from a variety of sources:-

xcdil.f  xcli3.f  xli3.f  xspenz.f: From Tord Riemann

dclaus.f  dgauss.f  WGPLG.f: adapted from CERNLIB  


hplog6.f: Gehrman and Remiddi


hplog.f
@article{Gehrmann:2001pz,
    author = "Gehrmann, T. and Remiddi, E.",
    title = "{Numerical evaluation of harmonic polylogarithms}",
    eprint = "hep-ph/0107173",
    archivePrefix = "arXiv",
    reportNumber = "CERN-TH-2001-188",
    doi = "10.1016/S0010-4655(01)00411-8",
    journal = "Comput. Phys. Commun.",
    volume = "141",
    pages = "296--312",
    year = "2001"
}

tdhpl.f
@article{Gehrmann:2001jv,
    author = "Gehrmann, T. and Remiddi, E.",
    title = "{Numerical evaluation of two-dimensional harmonic polylogarithms}",
    eprint = "hep-ph/0111255",
    archivePrefix = "arXiv",
    reportNumber = "CERN-TH-2001-326",
    doi = "10.1016/S0010-4655(02)00139-X",
    journal = "Comput. Phys. Commun.",
    volume = "144",
    pages = "200--223",
    year = "2002"
}