diff --git a/doc/images/wiki/fr_nouvelle-etude.png b/doc/images/wiki/fr_nouvelle-etude.png
new file mode 100644
index 0000000000000000000000000000000000000000..83c419e38c9f022dc78d2274689a19f6f0d3eefb
Binary files /dev/null and b/doc/images/wiki/fr_nouvelle-etude.png differ
diff --git a/doc/images/wiki/fr_reseau.png b/doc/images/wiki/fr_reseau.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d5cd84307d8ade4825157b1d836da478eca56dd
Binary files /dev/null and b/doc/images/wiki/fr_reseau.png differ