@incollection{Larson_2010,
    doi = {10.1007/978-3-540-79384-7_9},
    url = {https://doi.org/10.1007%2F978-3-540-79384-7_9},
    year = {2010},
    publisher = {Springer Berlin Heidelberg},
    pages = {260--273},
    author = {Paul B. Larson},
    title = {Zermelo 1913},
    booktitle = {Ernst Zermelo - Collected Works/Gesammelte Werke}
}

@incollection{Larson_2010, doi = {10.1007/978-3-540-79384-7_9}, url = {https://doi.org/10.1007%2F978-3-540-79384-7_9}, year = {2010}, publisher = {Springer Berlin Heidelberg}, pages = {260--273}, author = {Paul B. Larson}, title = {Zermelo 1913}, booktitle = {Ernst Zermelo - Collected Works/Gesammelte Werke} }