diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
deleted file mode 100644
index 46bb83d5d0..0000000000
--- a/.github/workflows/nightly.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Nightly
-on:
-  pull_request:
-
-jobs:
-  test:
-    name: Julia nightly - ${{ matrix.group }} - ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-        group:
-          - 'test_manifolds'
-          - 'test_lie_groups'
-    steps:
-      - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v1
-        with:
-          version: nightly
-          arch: x64
-      - uses: julia-actions/cache@v1
-      - uses: julia-actions/julia-buildpkg@latest
-      - uses: julia-actions/julia-runtest@latest
-        env:
-          PYTHON: ""
-          MANIFOLDS_TEST_GROUP: ${{ matrix.group }}
diff --git a/Project.toml b/Project.toml
index 3a4299d765..97e5750fb2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Manifolds"
 uuid = "1cead3c2-87b3-11e9-0ccd-23c62b72b94e"
 authors = ["Seth Axen <seth.axen@gmail.com>", "Mateusz Baran <mateuszbaran89@gmail.com>", "Ronny Bergmann <manopt@ronnybergmann.net>", "Antoine Levitt <antoine.levitt@gmail.com>"]
-version = "0.8.78"
+version = "0.8.79"
 
 [deps]
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
diff --git a/docs/Project.toml b/docs/Project.toml
index 31f1febab2..c051de4de2 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -24,7 +24,8 @@ BoundaryValueDiffEq = "4"
 CondaPkg = "0.2"
 DiffEqCallbacks = "2"
 Distributions = "0.22.6, 0.23, 0.24, 0.25"
-Documenter = "0.27"
+Documenter = "1"
+DocumenterCitations = "1.2.1"
 FiniteDifferences = "0.12"
 Graphs = "1.4"
 HybridArrays = "0.4"
diff --git a/docs/make.jl b/docs/make.jl
index 9ab2b04778..cdd8d0f344 100755
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -63,10 +63,12 @@ end
 
 # (e) ...finally! make docs
 bib = CitationBibliography(joinpath(@__DIR__, "src", "references.bib"); style=:alpha)
-makedocs(
-    bib;
+makedocs(;
     # for development, we disable prettyurls
-    format=Documenter.HTML(prettyurls=false, assets=["assets/favicon.ico"]),
+    format=Documenter.HTML(
+        prettyurls=false,
+        assets=["assets/favicon.ico", "assets/citations.css"],
+    ),
     modules=[
         Manifolds,
         isdefined(Base, :get_extension) ?
@@ -165,5 +167,7 @@ makedocs(
             "References" => "misc/references.md",
         ],
     ],
+    plugins=[bib],
+    warnonly=[:missing_docs],
 )
 deploydocs(repo="github.com/JuliaManifolds/Manifolds.jl.git", push_preview=true)
diff --git a/docs/src/assets/citations.css b/docs/src/assets/citations.css
new file mode 100644
index 0000000000..5ea611881e
--- /dev/null
+++ b/docs/src/assets/citations.css
@@ -0,0 +1,19 @@
+/* Taken from https://juliadocs.org/DocumenterCitations.jl/v1.2/styling/ */
+
+.citation dl {
+  display: grid;
+  grid-template-columns: max-content auto; }
+.citation dt {
+  grid-column-start: 1; }
+.citation dd {
+  grid-column-start: 2;
+  margin-bottom: 0.75em; }
+.citation ul {
+ padding: 0 0 2.25em 0;
+ margin: 0;
+ list-style: none;}
+.citation ul li {
+ text-indent: -2.25em;
+ margin: 0.33em 0.5em 0.5em 2.25em;}
+.citation ol li {
+ padding-left:0.75em;}
diff --git a/src/manifolds/GeneralUnitaryMatrices.jl b/src/manifolds/GeneralUnitaryMatrices.jl
index 23c16724b7..9a09e1df95 100644
--- a/src/manifolds/GeneralUnitaryMatrices.jl
+++ b/src/manifolds/GeneralUnitaryMatrices.jl
@@ -889,7 +889,7 @@ end
 
 Compute volume density function of a sphere, i.e. determinant of the differential of
 exponential map `exp(M, p, X)`. It is derived from Eq. (4.1) and Corollary 4.4
-in [ChevallierLiLuDunson:2022](@ref). See also Theorem 4.1 in [FalorsideHaanDavidsonForre:2019](@cite),
+in [ChevallierLiLuDunson:2022](@cite). See also Theorem 4.1 in [FalorsideHaanDavidsonForre:2019](@cite),
 (note that it uses a different convention).
 """
 function volume_density(M::GeneralUnitaryMatrices{n,ℝ}, p, X) where {n}