diff --git a/src/reducers/schema/eventSchema.js b/src/reducers/schema/eventSchema.js
index 9dd4f90..b497841 100644
--- a/src/reducers/schema/eventSchema.js
+++ b/src/reducers/schema/eventSchema.js
@@ -12,7 +12,7 @@ const eventSchema = Joi.object().keys({
     type:             Joi.string().allow(''),
     category:         Joi.string().required(),
     narrative:        Joi.string().allow(''),
-    source:           Joi.string().allow(''),
+    sources:          Joi.array(),
     tags:             Joi.string().allow(''),
     comments:         Joi.string().allow(''),
     timestamp:        Joi.string().required(),
diff --git a/src/selectors/index.js b/src/selectors/index.js
index 9f5fa16..32a4e49 100644
--- a/src/selectors/index.js
+++ b/src/selectors/index.js
@@ -165,12 +165,14 @@ export const selectSelected = createSelector(
       return []
     }
     const srcs = selected
-      .map(e => e.source)
-      .map(id => sources[id])
+      .map(e => e.sources)
+      .map(_sources =>
+        _sources.map(id => sources[id])
+      )
 
     return selected.map((s, idx) => ({
       ...s,
-      source: srcs[idx]
+      sources: srcs[idx]
     }))
   }
 )