diff --git a/app/models/research/hal/author.rb b/app/models/research/hal/author.rb
index 1a8e33ec278e2ddc8fc100f30213099a57743f94..4a89498c7e75dda7bdf9fa3283c08dd26961387d 100644
--- a/app/models/research/hal/author.rb
+++ b/app/models/research/hal/author.rb
@@ -76,12 +76,10 @@ class Research::Hal::Author < ApplicationRecord
 
   def connect_researcher(researcher)
     researchers << researcher
-    researcher.import_research_hal_publications!
   end
 
   def disconnect_researcher(researcher)
     researchers.delete researcher
-    researcher.import_research_hal_publications!
   end
 
   def to_s
diff --git a/app/views/admin/research/researchers/show.html.erb b/app/views/admin/research/researchers/show.html.erb
index 25b69cf655a24353ebb92146f59fe56b81a08a92..9db21e29134fa28fcab6785e392c5b0f6e6f294f 100644
--- a/app/views/admin/research/researchers/show.html.erb
+++ b/app/views/admin/research/researchers/show.html.erb
@@ -45,7 +45,10 @@
 <% end %>
 
 <%= osuny_panel Research::Hal::Publication.model_name.human(count: 2) do %>
-  <p><%= "#{@researcher.hal_publications.count} #{Research::Hal::Publication.model_name.human(count: @researcher.hal_publications.count).downcase}" %> 
+  <p>
+    <%= "#{@researcher.hal_publications.count} #{Research::Hal::Publication.model_name.human(count: @researcher.hal_publications.count).downcase}" %>.
+    Les publications sont mises à jour automatiquement, chaque nuit.
+  </p>
   <div class="table-responsive">
     <%= render 'admin/research/hal/publications/list', publications: @researcher.hal_publications.ordered %>
   </div>