@InProceedings{prahl91b,
  author =       "S. A. Prahl and N. {van Wieringen} and M. J. C. {van
                 Gemert} and A. J. Welch",
  title =        "Iterated adding-doubling to determine optical
                 properties",
  institution =  "Optical Society of America",
  address =      "San Jose",
  month =        nov,
  year =         "1991",
}

@Article{prahl93a,
  author =       "S. A. Prahl and M. J. C. van Gemert and A. J.
                 Welch",
  title =        "Determining the optical properties of turbid media by
                 using the adding-doubling method",
  journal =      "Appl. Opt.",
  year =         "1993",
  volume =       "32",
  pages =        "559--568",
}

@Article{prahl93b,
  author =       "S. A. Prahl",
  title =        "A user's manual for the inverse adding-coubling
                 program: a compendium of worries",
  year =         "1993",
}

@InCollection{prahl95c,
  author =       "S. A. Prahl",
  title =        "The Adding-Doubling Method",
  booktitle =    "Optical-Thermal Response of Laser Irradiated Tissue",
  publisher =    "Plenum Press",
  year =         "1995",
  chapter =      "5",
  pages =        "101--129",
  editor =       "A. J. Welch and M. J. C. van Gemert",
}

@TechReport{vandehulst62,
  author =       "H. C. {van de Hulst}",
  title =        "A New Look at Multiple Scattering",
  institution =  "NASA Institute for Space Studies",
  year =         "1962",
  address =      "New York",
}

@Book{vandehulst68a,
  author =       "H. C. {van de Hulst} and K. Grossman",
  title =        "Multiple light scattering in planetary atmospheres",
  publisher =    "Gordon and Breach Science Publishers Inc",
  year =         "1968",
  address =      "New York",
}

@Book{vandehulst80a,
  author =       "H. C. {van de Hulst}",
  title =        "Multiple Light Scattering",
  publisher =    "Academic Press",
  year =         "1980",
  volume =       "1",
  address =      "New York",
}

@Book{vandehulst80b,
  author =       "H. C. {van de Hulst}",
  title =        "Multiple Light Scattering",
  publisher =    "Academic Press",
  year =         "1980",
  volume =       "2",
  address =      "New York",
}



@Article{wiscombe76,
  author =       "W. J. Wiscombe",
  title =        "On initialization, error and flux conservation in the
                 doubling method",
  journal =      "J. Quant. Spectrosc. Radiat. Transfer",
  year =         "1976",
  volume =       "16",
  pages =        "637--658",
}

@Article{wiscombe77b,
  author =       "W. J. Wiscombe",
  title =        "The delta-{M} method: {R}apid yet accurate radiative
                 flux calculations for strongly asymmetric phase
                 functions",
  journal =      "J. Atmos. Sci.",
  year =         "1977",
  volume =       "34",
  pages =        "1408--1422",
}

@Article{wiscombe77c,
  author =       "W. J. Wiscombe",
  title =        "Doubling initialization revisited",
  journal =      "J. Quant. Spectrosc. Radiat. Transfer",
  year =         "1977",
  volume =       "18",
  pages =        "245--248",
}