The Bolzano-Weierstrass Theorem is the jump of Weak Kőnig's Lemma

Vasco Brattka, Guido Gherardi, Alberto Marcone. The Bolzano-Weierstrass Theorem is the jump of Weak Kőnig's Lemma. Annals of Pure and Applied Logic, 163(6):623-655, 2012. [doi]

@article{BrattkaGM12,
  title = {The Bolzano-Weierstrass Theorem is the jump of Weak Kőnig's Lemma},
  author = {Vasco Brattka and Guido Gherardi and Alberto Marcone},
  year = {2012},
  doi = {10.1016/j.apal.2011.10.006},
  url = {http://dx.doi.org/10.1016/j.apal.2011.10.006},
  researchr = {https://researchr.org/publication/BrattkaGM12},
  cites = {0},
  citedby = {0},
  journal = {Annals of Pure and Applied Logic},
  volume = {163},
  number = {6},
  pages = {623-655},
}