Add citation bibliography

docs/make.jl

@@ -1,4 +1,4 @@
-using Documenter
+using Documenter, DocumenterCitations
 using TrixiParticles
 using TrixiBase
 using PointNeighbors
@@ -90,7 +90,10 @@ copy_file("NEWS.md")
 # Define module-wide setups such that the respective modules are available in doctests
 DocMeta.setdocmeta!(TrixiParticles, :DocTestSetup, :(using TrixiParticles); recursive=true)
 
-makedocs(sitename="TrixiParticles.jl",
+bib = CitationBibliography(joinpath(@__DIR__, "src", "refs.bib"))
+
+makedocs(sitename="TrixiParticles.jl", doctest=false,
+         plugins=[bib],
          # Run doctests and check docs for the following modules
          modules=[TrixiParticles],
          format=Documenter.HTML(),
@@ -133,12 +136,12 @@ makedocs(sitename="TrixiParticles.jl",
                  "Time Integration" => "time_integration.md",
                  "Callbacks" => "callbacks.md",
                  "TrixiBase.jl API Reference" => "reference-trixibase.md",
-                 "PointNeighbors.jl API Reference" => "reference-pointneighbors.md",
              ],
              "Authors" => "authors.md",
              "Contributing" => "contributing.md",
              "Code of Conduct" => "code_of_conduct.md",
              "License" => "license.md",
+             "References" => "references.md",
          ])
 
 deploydocs(repo="github.com/trixi-framework/TrixiParticles.jl",

docs/src/preprocessing/preprocessing.md

@@ -16,12 +16,3 @@ Pages = [joinpath("preprocessing", "point_in_poly", "winding_number_jacobson.jl"
 Modules = [TrixiParticles]
 Pages = [joinpath("preprocessing", "geometries", "io.jl")]
 ```
-
-
-### [References](@id references_complex_shape)
-- Alec Jacobson, Ladislav Kavan, and Olga Sorkine-Hornung "Robust inside-outside segmentation using generalized winding numbers".
-  In: ACM Transactions on Graphics, 32.4 (2013), pages 1--12.
-  [doi: 10.1145/2461912.2461916](https://igl.ethz.ch/projects/winding-number/robust-inside-outside-segmentation-using-generalized-winding-numbers-siggraph-2013-jacobson-et-al.pdf)
-- Kai Horman, Alexander Agathos "The point in polygon problem for arbitrary polygons".
-  In: Computational Geometry, 20.3 (2001), pages 131--144.
-  [doi: 10.1016/s0925-7721(01)00012-8](https://doi.org/10.1016/S0925-7721(01)00012-8)

docs/src/references.md

@@ -0,0 +1,2 @@
+```@bibliography
+```