diff --git a/ontology/oae.md b/ontology/oae.md
index d8b479993..af678b03f 100644
--- a/ontology/oae.md
+++ b/ontology/oae.md
@@ -11,15 +11,46 @@ description: A biomedical ontology in the domain of adverse events
 domain: health
 homepage: https://github.com/OAE-ontology/OAE/
 license:
-  label: CC BY 3.0
-  url: http://creativecommons.org/licenses/by/3.0/
+  label: CC BY 4.0
+  url: http://creativecommons.org/licenses/by/4.0/
 preferredPrefix: OAE
 products:
 - id: oae.owl
+publications:
+- id: https://www.ncbi.nlm.nih.gov/pubmed/25093068
+  title: OAE - The Ontology of Adverse Event
+- id: https://www.ncbi.nlm.nih.gov/pubmed/41526409
+  title: The Ontology of Adverse Events in 2025
 repository: https://github.com/OAE-ontology/OAE
 tags:
 - adverse events
 tracker: https://github.com/OAE-ontology/OAE/issues
+usages:
+- description: Using OAE to support the classification and analysis of VAERS vaccine adverse event reporting system data analysis
+  examples:
+  - description: OAE was used to analyze and differentiate adverse events associated with inactivated and live attenuated influenza vaccines reported in VAERS
+    url: https://www.ncbi.nlm.nih.gov/pubmed/23209624
+  - description: OAE was used to analyze COVID-19 vaccine adverse events reported in VAERS
+    url: https://www.ncbi.nlm.nih.gov/pubmed/35814246
+  - description: OAE was used to analyze adverse events associated with monovalent and combination vaccines against Hepatitis A and B diseases reported in VAERS
+    url: https://www.ncbi.nlm.nih.gov/pubmed/27694888
+  user: biomedical researchers
+- description: Using OAE to analyze vaccine adverse event using FDA vaccine package insert documents
+  examples:
+  - description: OAE was used to unveil differential vaccine adverse events via LLM text embeddings of FDA vaccine package insert documents
+    url: https://www.ncbi.nlm.nih.gov/pubmed/40410898
+  user: biomedical researchers
+- description: Using OAE to analyze vaccine adverse events reported in PubMed papers
+  examples:
+  - description: OAE was used to classify human and animal adverse events associated with different Brucella animal vaccines as reported in PubMed literature
+    url: https://www.ncbi.nlm.nih.gov/pubmed/29867505
+  user: biomedical researchers
+- description: VIOLIN vaccine resource uses OAE to represent vaccine adverse event information
+  examples:
+  - description: The VIOLIN vaccine safety database (Vaxafe) uses OAE to map adverse event information in vaccine adverse event case reports, for example, Vaxafe uses OAE to represent many adverse events (such as Convulsion, Cough) reported in a VAERS case ID - 204308
+    url: https://violinet.org/vaxafe/case.php?vaers_id=204308
+  type: annotation
+  user: https://violinet.org
 activity_status: active
 ---