diff --git a/public/sitedata/docs_catalog.json b/public/sitedata/docs_catalog.json
index 154a0d8..197fd8c 100644
--- a/public/sitedata/docs_catalog.json
+++ b/public/sitedata/docs_catalog.json
@@ -72,8 +72,8 @@
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     "pin": "",
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-    "author_image": "/images/authors/joel-gombin.jpeg, /images/authors/diane-thierry.jpeg, /images/authors/elise-ho-pun-cheung.jpeg",
+    "authors": "joel-gombin,sarah-bourgouin,diane-thierry,elise-ho-pun-cheung",
+    "author_image": "/images/authors/joel-gombin.jpeg, /images/authors/sarah-bourgouin.png, /images/authors/diane-thierry.jpeg, /images/authors/elise-ho-pun-cheung.jpeg",
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@@ -556,7 +556,7 @@
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-    "author_image": "/images/authors/samuel-goeta.jpeg, /images/authors/joel-gombin.jpeg, /images/authors/clement-mandron.png, /images/authors/arthur-sarazin.png",
+    "author_image": "/images/authors/samuel-goeta.jpeg, /images/authors/joel-gombin.jpeg, /images/authors/clement-mandron.png, /images/authors/arthur-sarazin.png, /images/authors/julia-dumont.png",
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@@ -892,7 +892,7 @@
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-    "author_image": "/images/authors/maelle-fouquenet.jpeg, /images/authors/clement-mandron.png, /images/authors/arthur-sarazin.png",
+    "author_image": "/images/authors/maelle-fouquenet.jpeg, /images/authors/clement-mandron.png, /images/authors/antoine-blanchard.png, /images/authors/arthur-sarazin.png",
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@@ -1489,5 +1489,89 @@
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     "research_projects_titles": "La médiation aux algorithmes : une approche pour pallier le manque de transparence algorithmique."
+  },
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+    "title": "Cas d'usage sur les données de la commande publique",
+    "image": "/images/docs/cas-usage-decp.png",
+    "description": "Quelle est la part des TPME dans les titulaires de marchés publics conclus par mon entité ? Ces titulaires sont-ils des entreprises locales ?",
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+    "date": "2024-02-12",
+    "license": "",
+    "pin": "",
+    "authors": "emeline-vandeven,diane-thierry",
+    "author_image": "/images/authors/emeline-vandeven.jpeg, /images/authors/diane-thierry.jpeg",
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+    "partners": "",
+    "partners-names": "",
+    "partners-images": "",
+    "references_catalog": "",
+    "reference-title": "",
+    "research_projects": "",
+    "research_projects_titles": ""
+  },
+  {
+    "name": "article-accessibilite-decp",
+    "title": "Accéder aux données essentielles de la commande publique : un parcours du combattant",
+    "image": "/images/docs/article-accessibilite-decp.png",
+    "description": "L'exploitation des DECP peut se transformer en réel parcours du combattant de par la multiplicité des plateformes de diffusion, la qualité des données et leurs formats.",
+    "type": "Blog",
+    "index": 1,
+    "date": "2022-10-25",
+    "license": "",
+    "pin": "",
+    "authors": "emeline-vandeven,diane-thierry",
+    "author_image": "/images/authors/emeline-vandeven.jpeg, /images/authors/diane-thierry.jpeg",
+    "tags": "qualité,commande publique,DECP,territoires,collectivités",
+    "partners": "",
+    "partners-names": "",
+    "partners-images": "",
+    "references_catalog": "",
+    "reference-title": "",
+    "research_projects": "",
+    "research_projects_titles": ""
+  },
+  {
+    "name": "bibliographie-participation-lyon",
+    "title": "La participation en ligne : une réponse perfectible à des demandes sociales et institutionnelles",
+    "image": "/images/docs/bibliographie-participation-lyon.png",
+    "description": "Une revue de bibliographie en sciences sociales sur les nouveaux dispositifs de consultation et de délibérations citoyennes en ligne.",
+    "type": "Blog",
+    "index": 1,
+    "date": "2023-01-23",
+    "license": "",
+    "pin": "",
+    "authors": "elise-ho-pun-cheung",
+    "author_image": "/images/authors/elise-ho-pun-cheung.jpeg",
+    "tags": "politique,usages",
+    "partners": "metropole-lyon",
+    "partners-names": "Métropole de Lyon",
+    "partners-images": "/images/partners/metropole-lyon.png",
+    "references_catalog": "",
+    "reference-title": "",
+    "research_projects": "",
+    "research_projects_titles": ""
+  },
+  {
+    "name": "note-challenge-bdm",
+    "title": "Note d'analyse d'un Challenge data à Bordeaux Métropole",
+    "image": "/images/docs/note-challenge-bdm.png",
+    "description": "Retour sur 3 mois de Challenge Data au sein de Bordeaux Métropole, composé de 5 ateliers.",
+    "type": "Blog",
+    "index": 0,
+    "date": "2023-10-01",
+    "license": "",
+    "pin": "",
+    "authors": "sarah-bourgouin,diane-thierry,guillaume-martin",
+    "author_image": "/images/authors/sarah-bourgouin.png, /images/authors/diane-thierry.jpeg, /images/authors/guillaume-martin.jpeg",
+    "tags": "collectivités,hackathon",
+    "partners": "metropole-bordeaux",
+    "partners-names": "Bordeaux Métropole",
+    "partners-images": "/images/partners/metropole-bordeaux.jpeg",
+    "references_catalog": "",
+    "reference-title": "",
+    "research_projects": "",
+    "research_projects_titles": ""
   }
 ]
\ No newline at end of file