Analysis of information sources in references of the Wikipedia article "Denjoy–Riesz theorem" in English language version.
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: CS1 maint: DOI inactive as of April 2025 (link). For an earlier construction of a positive-area Jordan curve, not using this theorem, see Osgood, William F. (1903), "A Jordan curve of positive area", Transactions of the American Mathematical Society, 4 (1): 107–112, doi:10.2307/1986455, JSTOR 1986455.{{citation}}
: CS1 maint: DOI inactive as of April 2025 (link). For an earlier construction of a positive-area Jordan curve, not using this theorem, see Osgood, William F. (1903), "A Jordan curve of positive area", Transactions of the American Mathematical Society, 4 (1): 107–112, doi:10.2307/1986455, JSTOR 1986455.{{citation}}
: CS1 maint: DOI inactive as of April 2025 (link). For an earlier construction of a positive-area Jordan curve, not using this theorem, see Osgood, William F. (1903), "A Jordan curve of positive area", Transactions of the American Mathematical Society, 4 (1): 107–112, doi:10.2307/1986455, JSTOR 1986455.{{citation}}
: CS1 maint: DOI inactive as of April 2025 (link). For an earlier construction of a positive-area Jordan curve, not using this theorem, see Osgood, William F. (1903), "A Jordan curve of positive area", Transactions of the American Mathematical Society, 4 (1): 107–112, doi:10.2307/1986455, JSTOR 1986455.