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}, }