@article{Eriksson1990,
    author = {Folke Eriksson},
    title = {On the Measure of Solid Angles},
    journal = {Mathematics Magazine},
    volume = {63},
    number = {3},
    pages = {184--187},
    year = {1990},
    publisher = {Taylor \& Francis},
    doi = {10.1080/0025570X.1990.11977515},
    URL = {https://doi.org/10.1080/0025570X.1990.11977515},
    eprint = {https://doi.org/10.1080/0025570X.1990.11977515}
}
@article{Goh2017,
  author = {Goh, Gabriel},
  title = {Why Momentum Really Works},
  journal = {Distill},
  year = {2017},
  url = {http://distill.pub/2017/momentum},
  doi = {10.23915/distill.00006}
}
@ARTICLE{vanDokkum2001,
       author = {{van Dokkum}, Pieter G.},
        title = "{Cosmic-Ray Rejection by Laplacian Edge Detection}",
      journal = {\pasp},
     keywords = {Instrumentation: Detectors, Methods: Data Analysis-techniques: image processing, Astrophysics},
         year = 2001,
        month = nov,
       volume = {113},
       number = {789},
        pages = {1420-1427},
          doi = {10.1086/323894},
archivePrefix = {arXiv},
       eprint = {astro-ph/0108003},
 primaryClass = {astro-ph},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001PASP..113.1420V},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
