51 Pegasi b

Michel Mayor & Didier Queloz (1995). A Jupiter-mass companion to a solar-type star. Nature 378, 355–359. Nature. https://doi.org/10.1038/378355a0

@misc{cite:mayor-queloz-1995,
  title        = {A Jupiter-mass companion to a solar-type star},
  author       = {Michel Mayor and Didier Queloz},
  organization = {Nature},
  howpublished = {Nature 378, 355–359},
  year         = {1995},
  doi          = {10.1038/378355a0},
  url          = {https://doi.org/10.1038/378355a0},
  note         = {Discovery of 51 Pegasi b, the first confirmed exoplanet around a Sun-like star.}
}

NASA Exoplanet Science Institute (Caltech/IPAC) (n.d.). 51 Pegasi b — NASA Exoplanet Archive. NASA Exoplanet Science Institute (Caltech/IPAC). https://exoplanetarchive.ipac.caltech.edu/

@misc{cite:exoarchive-exoplanet-51-pegasi-b,
  title        = {51 Pegasi b — NASA Exoplanet Archive},
  organization = {NASA Exoplanet Science Institute (Caltech/IPAC)},
  year         = {n.d.},
  url          = {https://exoplanetarchive.ipac.caltech.edu/},
  note         = {Confirmed parameters and discovery references for 51 Pegasi b.}
}

The Nobel Prize (2019). The Nobel Prize in Physics 2019. The Nobel Prize. https://www.nobelprize.org/prizes/physics/2019/

@misc{cite:nobel-physics-2019,
  title        = {The Nobel Prize in Physics 2019},
  organization = {The Nobel Prize},
  year         = {2019},
  url          = {https://www.nobelprize.org/prizes/physics/2019/},
  note         = {Peebles (physical cosmology); Mayor & Queloz (first exoplanet around a Sun-like star).}
}