diff --git a/app/models/research/hal/publication.rb b/app/models/research/hal/publication.rb
index 30bb0b72ff6f3d652e354b988280f874c02664e2..032585062550c87233b60f59358eebf224e08af7 100644
--- a/app/models/research/hal/publication.rb
+++ b/app/models/research/hal/publication.rb
@@ -117,8 +117,6 @@ class Research::Hal::Publication < ApplicationRecord
       },
       "URL" => hal_url,
       "container-title" => journal_title,
-      # "publisher" => university.name,
-      # "keywords" => keywords,
       "pdf" => file,
       "month-numeric" => publication_date.present? ? publication_date.month.to_s : nil,
       "issued" => publication_date.present? ? { "date-parts" => [[publication_date.year, publication_date.month]] } : nil,
diff --git a/app/models/research/journal/paper.rb b/app/models/research/journal/paper.rb
index 0b489feb53577c399fee794bd8ca2439b2a45a6b..952b75be4dcf9de61c7b4f960cba07a1e9340fbb 100644
--- a/app/models/research/journal/paper.rb
+++ b/app/models/research/journal/paper.rb
@@ -116,7 +116,6 @@ class Research::Journal::Paper < ApplicationRecord
       "DOI" => doi.present? ? doi : nil,
       "container-title" => journal.title,
       "volume" => volume&.number,
-      # "publisher" => university.name,
       "keywords" => keywords,
       "pdf" => pdf.attached? ? pdf.url : nil,
       "month-numeric" => published_at.present? ? published_at.month.to_s : nil,