5 files changed, 15 insertions, 6 deletions
diff --git a/ChangeLog.md b/ChangeLog.md
index f2269ee..b14e82b 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # ChangeLog
 
+## v0.3.1 - 2025-11-18
+
+* [x] Apply fixes to the frontmatter citation mechanism.
+
 ## v0.3.0 - 2025-11-18
 
 * [x] Citation:
diff --git a/bin/archive b/bin/archive
index ca0b610..d79d411 100755
--- a/bin/archive
+++ b/bin/archive
@@ -52,10 +52,6 @@ fi
 
 # Check if the revision is a tag
 if git tag | grep -q "^${REVISION}$"; then
-  # Save info on the latest tagged release
-  mkdir -p $METADATA
-  echo $REVISION > $LATEST
-
   # Check if archive does not exists
   if [ ! -d "$ARCHIVE/$REVISION" ]; then
     echo "# $BASENAME: archiving $REVISION..."
diff --git a/bin/compile-book b/bin/compile-book
index e68a36d..eaf7a11 100755
--- a/bin/compile-book
+++ b/bin/compile-book
@@ -12,6 +12,8 @@ OUTPUT="${1:-book}"
 REVISION="$2"
 DATE="$3"
 LANG="`grep lang _common.yml _book.yml _notes.yml 2> /dev/null | tail -1 | cut -d : -f 3 | sed -e 's/"//g' -e 's/ //g'`"
+METADATA=".metadata"
+LATEST="$METADATA/latest.txt"
 
 # Set the language
 if [ -z "$LANG" ]; then
@@ -74,3 +76,10 @@ fi
 
 # Symlink as a Bookdown source
 ln -sf $OUTPUT.md $OUTPUT.Rmd
+
+# Check if the revision is a tag
+if git tag | grep -q "^${REVISION}$"; then
+  # Save info on the latest tagged release
+  mkdir -p $METADATA
+  echo $REVISION > $LATEST
+fi
diff --git a/structure/book/en/00-preamble.md b/structure/book/en/00-preamble.md
index 5bb4c13..6d26c75 100644
--- a/structure/book/en/00-preamble.md
+++ b/structure/book/en/00-preamble.md
@@ -47,7 +47,7 @@ if (knitr::is_html_output()) {
   author_cite = paste(toupper(author[2]), author[1], sep=', ')
   version     = readLines('.metadata/latest.txt')
   if (version != '0.0.0') {
-    archive = version
+    archive = paste('archive', version, sep='/')
   }
   else {
     archive = ''
diff --git a/structure/book/pt-br/00-preamble.md b/structure/book/pt-br/00-preamble.md
index 8602f0b..6bb4132 100644
--- a/structure/book/pt-br/00-preamble.md
+++ b/structure/book/pt-br/00-preamble.md
@@ -48,7 +48,7 @@ if (knitr::is_html_output()) {
   author_cite = paste(toupper(author[2]), author[1], sep=', ')
   version     = readLines('.metadata/latest.txt')
   if (version != '0.0.0') {
-    archive = version
+    archive = paste('archive', version, sep='/')
   }
   else {
     archive = ''