diff --git a/livrables/petrinet.aird b/livrables/petrinet.aird
new file mode 120000
index 0000000..720deba
--- /dev/null
+++ b/livrables/petrinet.aird
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.petrinet/petrinet.aird
\ No newline at end of file
diff --git a/livrables/petrinet.ecore b/livrables/petrinet.ecore
new file mode 120000
index 0000000..84c351d
--- /dev/null
+++ b/livrables/petrinet.ecore
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.petrinet/petrinet.ecore
\ No newline at end of file
diff --git a/livrables/petrinet.png b/livrables/petrinet.png
new file mode 120000
index 0000000..10d97b1
--- /dev/null
+++ b/livrables/petrinet.png
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.petrinet/petrinet.png
\ No newline at end of file
diff --git a/livrables/simplepdl.aird b/livrables/simplepdl.aird
new file mode 120000
index 0000000..2b20f3a
--- /dev/null
+++ b/livrables/simplepdl.aird
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.simplepdl/simplepdl.aird
\ No newline at end of file
diff --git a/livrables/simplepdl.ecore b/livrables/simplepdl.ecore
new file mode 120000
index 0000000..47a4397
--- /dev/null
+++ b/livrables/simplepdl.ecore
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.simplepdl/simplepdl.ecore
\ No newline at end of file
diff --git a/livrables/simplepdl.png b/livrables/simplepdl.png
new file mode 120000
index 0000000..48537fd
--- /dev/null
+++ b/livrables/simplepdl.png
@@ -0,0 +1 @@
+../eclipse-workspace/fr.n7.simplepdl/simplepdl.png
\ No newline at end of file