@article{spencer1971,
  title={Fourier series representation of the position of the sun},
  author={Spencer, JW},
  journal={Search},
  volume={2},
  number={5},
  pages={172},
  year={1971}
}

@article{walraven1978,
title = {Calculating the position of the sun},
journal = {Solar Energy},
volume = {20},
number = {5},
pages = {393-397},
year = {1978},
issn = {0038-092X},
doi = {10.1016/0038-092X(78)90155-X},
author = {Robert Walraven},
}

@article{michalsky1988,
  title = {The Astronomical Almanac’s algorithm for approximate solar position (1950–2050)},
  volume = {40},
  ISSN = {0038-092X},
  DOI = {10.1016/0038-092x(88)90045-x},
  number = {3},
  journal = {Solar Energy},
  publisher = {Elsevier BV},
  author = {Michalsky,  Joseph J.},
  year = {1988},
  pages = {227–235}
}

@article{reda2004,
  title = {Solar position algorithm for solar radiation applications},
  volume = {76},
  ISSN = {0038-092X},
  DOI = {10.1016/j.solener.2003.12.003},
  number = {5},
  journal = {Solar Energy},
  publisher = {Elsevier BV},
  author = {Reda,  Ibrahim and Andreas,  Afshin},
  year = {2004},
  pages = {577–589}
}

@article{blanco2020,
  title = {Updating the {PSA} sun position algorithm},
  volume = {212},
  ISSN = {0038-092X},
  DOI = {10.1016/j.solener.2020.10.084},
  journal = {Solar Energy},
  publisher = {Elsevier BV},
  author = {Blanco,  Manuel J. and Milidonis,  Kypros and Bonanos,  Aristides M.},
  year = {2020},
  month = dec,
  pages = {339–341}
}

@article{anderson2023,
  title = {pvlib python: 2023 project update},
  volume = {8},
  ISSN = {2475-9066},
  DOI = {10.21105/joss.05994},
  number = {92},
  journal = {Journal of Open Source Software},
  publisher = {The Open Journal},
  author = {Anderson,  Kevin S. and Hansen,  Clifford W. and Holmgren,  William F. and Jensen,  Adam R. and Mikofski,  Mark A. and Driesse,  Anton},
  year = {2023},
  month = dec,
  pages = {5994}
}

@software{rhodes2019,
       author = {Rhodes, Brandon},
        title = "{Skyfield: High precision research-grade positions for planets and Earth satellites generator}",
 howpublished = {Astrophysics Source Code Library, record ascl:1907.024},
         year = 2019,
        month = jul,
          eid = {ascl:1907.024},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2019ascl.soft07024R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@software{rhodes2011,
  author       = {Rhodes, Brandon},
  title        = {{PyEphem: Astronomical Ephemeris for Python}},
  howpublished = {Astrophysics Source Code Library, ascl:1112.014},
  eid          = {ascl:1112.014},
  url          = {https://rhodesmill.org/pyephem/},
  year         = {2011},
}

@InProceedings{mckinney2010,
  author    = {{W}es {M}c{K}inney},
  title     = {{D}ata {S}tructures for {S}tatistical {C}omputing in {P}ython},
  booktitle = {{P}roceedings of the 9th {P}ython in {S}cience {C}onference},
  pages     = {56 - 61},
  year      = {2010},
  editor    = {{S}t\'efan van der {W}alt and {J}arrod {M}illman},
  doi       = {10.25080/Majora-92bf1922-00a}
}

@software{stafford2025,
  author       = {Stafford, Brandon},
  title        = {{Pysolar: Python libraries for simulating solar irradiation}},
  url          = {https://pypi.org/project/pysolar/},
  year         = {2007},
}

@unpublished{jensen2025,
  author       = {Jensen, Adam R. and Sifnaios, Ioannis and Anderson, Kevin S.},
  title        = {{Solar Position Algorithms}},
  note         = {Poster presented at the 2025 PV Performance Modeling Collaborative Workshop, Albuquerque, NM, May 15, 2025},
  year         = {2025},
  url          = {https://pvpmc.sandia.gov/download/8943/?tmstv=1754599268},
}

@article{sunpy2020,
  doi = {10.3847/1538-4357/ab4f7a},
  author = {{The SunPy Community} and Barnes, Will T. and Bobra, Monica G. and Christe, Steven D. and Freij, Nabil and Hayes, Laura A. and Ireland, Jack and Mumford, Stuart and Perez-Suarez, David and Ryan, Daniel F. and Shih, Albert Y. and Chanda, Prateek and Glogowski, Kolja and Hewett, Russell and Hughitt, V. Keith and Hill, Andrew and Hiware, Kaustubh and Inglis, Andrew and Kirk, Michael S. F. and Konge, Sudarshan and Mason, James Paul and Maloney, Shane Anthony and Murray, Sophie A. and Panda, Asish and Park, Jongyeob and Pereira, Tiago M. D. and Reardon, Kevin and Savage, Sabrina and Sipőcz, Brigitta M. and Stansby, David and Jain, Yash and Taylor, Garrison and Yadav, Tannmay and Rajul and Dang, Trung Kien},
  title = {The {SunPy} Project: Open Source Development and Status of the Version 1.0 Core Package},
  journal = {The Astrophysical Journal},
  volume = {890},
  issue = {1},
  pages = {68-},
  publisher = {American Astronomical Society},
  year = {2020}
}

@misc{nasa2025,
author = {{NASA Jet Propulsion Laboratory, California Institute of Technology}},
title = {Horizons - Solar System Dynamics},
url = {https://ssd.jpl.nasa.gov},
year = {2025}
}
