diff --git a/.github/workflows/CheckDocumentation.yml b/.github/workflows/CheckDocumentation.yml
index c092b5c..285516a 100644
--- a/.github/workflows/CheckDocumentation.yml
+++ b/.github/workflows/CheckDocumentation.yml
@@ -47,10 +47,10 @@ jobs:
       - name: ⏬ Checkout repository
         uses: actions/checkout@v4
 
-      - name: 🐍 Setup Python ${{ inputs.python_version }}
+      - name: 🐍 Setup Python 3.11
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ inputs.python_version }}
+          python-version: "3.11"
 
       - name: 🔧 Install wheel,tomli and pip dependencies (native)
         run: |
diff --git a/.github/workflows/LaTeXDocumentation.yml b/.github/workflows/LaTeXDocumentation.yml
index c8b2dcc..0c4d375 100644
--- a/.github/workflows/LaTeXDocumentation.yml
+++ b/.github/workflows/LaTeXDocumentation.yml
@@ -53,7 +53,8 @@ jobs:
       - name: Compile LaTeX document
         uses: xu-cheng/latex-action@master
         with:
-          root_file: latex/${{ inputs.document }}.tex
+          working_directory: latex
+          root_file: ${{ inputs.document }}.tex
 
       - name: 📤 Upload 'PDF Documentation' artifact
         uses: actions/upload-artifact@v4
diff --git a/.github/workflows/PublishTestResults.yml b/.github/workflows/PublishTestResults.yml
index 36249e8..fd9391a 100644
--- a/.github/workflows/PublishTestResults.yml
+++ b/.github/workflows/PublishTestResults.yml
@@ -24,6 +24,12 @@ name: Publish Unit Test Results
 
 on:
   workflow_call:
+    inputs:
+      merged_junit_artifact:
+        description: 'Name of the merged JUnit Test Summary artifact.'
+        required: false
+        default: ''
+        type: string
 
 jobs:
   PublishTestResults:
@@ -72,3 +78,12 @@ jobs:
           name: Unit Test Results
           path: junit/merged.xml
           reporter: java-junit
+
+      - name: 📤 Upload merged 'JUnit Test Summary' artifact
+        if: inputs.merged_junit_artifact != ''
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.merged_junit_artifact }}
+          path: junit/merged.xml
+          if-no-files-found: error
+          retention-days: 1
diff --git a/.github/workflows/SphinxDocumentation.yml b/.github/workflows/SphinxDocumentation.yml
index 502b139..34f9d48 100644
--- a/.github/workflows/SphinxDocumentation.yml
+++ b/.github/workflows/SphinxDocumentation.yml
@@ -44,6 +44,21 @@ on:
         required: false
         default: 'doc'
         type: string
+      coverage_json_artifact:
+        description: 'Name of the coverage JSON artifact.'
+        required: false
+        default: ''
+        type: string
+      unittest_xml_artifact:
+        description: 'Name of the unittest XML artifact.'
+        required: false
+        default: ''
+        type: string
+      unittest_xml_directory:
+        description: 'Directory where unittest XML artifact is extracted.'
+        required: false
+        default: 'report/unit'
+        type: string
       html_artifact:
         description: 'Name of the HTML documentation artifact.'
         required: false
@@ -54,11 +69,6 @@ on:
         required: false
         default: ''
         type: string
-      coverage_json_artifact:
-        description: 'Name of the JSON coverage artifact.'
-        required: false
-        default: ''
-        type: string
 
 jobs:
   Sphinx:
@@ -140,6 +150,13 @@ jobs:
 
           print(f"DEBUG:\n  html={htmlDirectory}\n  xml={xmlFile}\n  json={jsonFile}")
 
+      - name: 📥 Download artifacts '${{ inputs.unittest_xml_artifact }}' from 'Unittesting' job
+        if: inputs.unittest_xml_artifact != ''
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ inputs.unittest_xml_artifact }}
+          path: ${{ inputs.unittest_xml_directory }}
+
       - name: 📥 Download artifacts '${{ inputs.coverage_json_artifact }}' from 'PublishCoverageResults' job
         if: inputs.coverage_json_artifact != ''
         uses: actions/download-artifact@v4