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@article{cronie2018non,
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@Manual{spatstatpkg,
    title = {spatstat: Spatial Point Pattern Analysis, Model-Fitting, Simulation, Tests},
    author = {Adrian Baddeley and Rolf Turner and Ege Rubak},
    year = {2021},
    note = {R package version 2.1-0},
    url = {https://CRAN.R-project.org/package=spatstat}
}

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