diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
new file mode 100644
index 000000000..e41d9aabf
--- /dev/null
+++ b/.github/workflows/validation.yml
@@ -0,0 +1,22 @@
+---
+name: validation
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+
+  validate_cff:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Check whether the citation metadata from CITATION.cff is valid
+      uses: citation-file-format/cffconvert-github-action@2.0.0
+      with:
+        args: --validate
diff --git a/.zenodo.json b/.zenodo.json
deleted file mode 100644
index a495d3e36..000000000
--- a/.zenodo.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "creators": [
-    {
-      "name": "Reproschema Contributors"
-    }
-  ],
-  "keywords": ["schema", "assessment", "jsonld", "rdf", "repronim"],
-  "license": "CC-BY-4.0",
-  "upload_type": "software"
-}
diff --git a/CITATION.cff b/CITATION.cff
new file mode 100644
index 000000000..5ec9e45c6
--- /dev/null
+++ b/CITATION.cff
@@ -0,0 +1,33 @@
+# schema: https://github.com/citation-file-format/citation-file-format/blob/main/schema-guide.md
+
+cff-version: 1.2.0
+
+title: reproschema
+
+abstract: >-
+  A standardized form generation and data collection schema to harmonize results by design across projects.
+
+version: 1.0.0-rc4
+
+license: CC-BY-4.0
+
+repository-code: https://github.com/ReproNim/reproschema.git
+
+message: >-
+  To cite the reproschema, please follow the instructions here:
+  https://zenodo.org/doi/10.5281/zenodo.4064939
+
+identifiers:
+  - description: PDFs of the BIDS specification for versions 1.9.0 and above
+    type: doi
+    value: 10.5281/zenodo.4064939
+
+keywords:
+    - "schema"
+    - "assessment"
+    - "jsonld"
+    - "rdf"
+    - "repronim"
+
+authors:
+  - family-names: Reproschema Contributors
diff --git a/mkdocs.yml b/mkdocs.yml
index 056fd139b..33122dce8 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -12,9 +12,27 @@ theme:
   features:
     - content.code.copy
     - content.code.annotate
+  icon:
+    repo: fontawesome/brands/github
+    edit: material/pencil
   palette:
-    primary: "dark blue"
-    accent: "light blue"
+    # Palette toggle for automatic mode
+    - media: (prefers-color-scheme)
+      toggle:
+        icon: material/brightness-auto
+        name: Switch to light mode
+      # Palette toggle for light mode
+    - media: "(prefers-color-scheme: light)"
+      scheme: default
+      toggle:
+        icon: material/brightness-7
+        name: Switch to dark mode
+      # Palette toggle for dark mode
+    - media: "(prefers-color-scheme: dark)"
+      scheme: slate
+      toggle:
+        icon: material/brightness-4
+        name: Switch to system preference
 
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