diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ed343c..efaa1dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+- Replaced links in tutorials.
 - Updated tutorials.
 - Internal changes in `PdfDocument` and `PdfViewerPreferences` classes.
 - Added `SymfonyInsight` quality check tool, configuration and badge.
diff --git a/doc/tuto_10.md b/doc/tuto_10.md
index 7ce4149..f45daed 100644
--- a/doc/tuto_10.md
+++ b/doc/tuto_10.md
@@ -4,8 +4,8 @@ Since version `2.0.6`, A trait allows drawing sector of a circle. It can be
 used, for example, to render a pie chart.
 
 **Note:** The code is inspired from this given
-<a href="http://www.fpdf.org/en/script/script19.php" target="_blank">FPDF</a>
-script.
+[FPDF](http://www.fpdf.org/en/script/script19.php) script created by
+Maxime Delorme.
 
 All angle parameters are expressed in degrees ('&deg;').
 
diff --git a/doc/tuto_6.md b/doc/tuto_6.md
index 546a477..b67deb6 100644
--- a/doc/tuto_6.md
+++ b/doc/tuto_6.md
@@ -3,8 +3,7 @@
 Since version `2.0.2`, bookmarks can be added within the `PdfDocument`.
 
 **Note:** The code is inspired from this given
-<a href="http://www.fpdf.org/en/script/script1.php" target="_blank">FPDF</a>
-script.
+[FPDF](http://www.fpdf.org/en/script/script1.php) script created by Olivier.
 
 To use it, create a derived class and use the `PdfBookmarkTrait` trait:
 
diff --git a/doc/tuto_7.md b/doc/tuto_7.md
index 3c973ac..2dd6e25 100644
--- a/doc/tuto_7.md
+++ b/doc/tuto_7.md
@@ -3,8 +3,8 @@
 Since version `2.0.3`, transparency can be added within the `PdfDocument`.
 
 **Note:** The code is inspired from this given
-<a href="http://www.fpdf.org/en/script/script74.php" target="_blank">FPDF</a>
-script.
+[FPDF](http://www.fpdf.org/en/script/script74.php) script created by
+Martin Hall-May.
 
 To use it, create a derived class and use the `PdfTransparencyTrait` trait:
 
diff --git a/doc/tuto_8.md b/doc/tuto_8.md
index b0f7375..1bd1b46 100644
--- a/doc/tuto_8.md
+++ b/doc/tuto_8.md
@@ -4,8 +4,7 @@ Since version `2.0.4`, circles and ellipses can be drawn within
 the `PdfDocument`.
 
 **Note:** The code is inspired from this given
-<a href="http://www.fpdf.org/en/script/script6.php" target="_blank">FPDF</a>
-script.
+[FPDF](http://www.fpdf.org/en/script/script6.php) script created by Olivier.
 
 To use it, create a derived class and use the `PdfEllipseTrait` trait:
 
diff --git a/doc/tuto_9.md b/doc/tuto_9.md
index 9bd182b..311411a 100644
--- a/doc/tuto_9.md
+++ b/doc/tuto_9.md
@@ -4,8 +4,7 @@ Since version `2.0.5`, A trait allows performing rotation around a
 given center.
 
 **Note:** The code is inspired from this given
-<a href="http://www.fpdf.org/en/script/script2.php" target="_blank">FPDF</a>
-script.
+[FPDF](http://www.fpdf.org/en/script/script2.php) script created by Olivier.
 
 The rotation affects all elements, which are printed after the method call
 (except clickable areas). Rotation is not kept from page to page.