@article{Gaede_1998,
    doi = {10.1145/280277.280279},
    url = {https://doi.org/10.1145%2F280277.280279},
    year = {1998},
    month = {jun},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {30},
    number = {2},
    pages = {170--231},
    author = {Volker Gaede and Oliver Günther},
    title = {Multidimensional access methods},
    journal = {{ACM} Computing Surveys}
}

@article{Gaede_1998, doi = {10.1145/280277.280279}, url = {https://doi.org/10.1145%2F280277.280279}, year = {1998}, month = {jun}, publisher = {Association for Computing Machinery ({ACM})}, volume = {30}, number = {2}, pages = {170--231}, author = {Volker Gaede and Oliver Günther}, title = {Multidimensional access methods}, journal = {{ACM} Computing Surveys} }