diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index 3812f4e..f084f59 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -71,7 +71,7 @@ class PersonalJournalsController < ApplicationController
         when "author_type"
           t << {"value" => (journal_paper.journal_paper_author_types.collect{|jat| jat.title}.join(", ") rescue "")}
         when "paper_type"
-          t << {"value" => ( !journal_paper.journal_paper_types.blank? ? "(#{journal_paper.journal_paper_types.collect{|x| x.title}.join(', ')})" : nil)} 
+          t << {"value" => (journal_paper.journal_paper_types.collect{|x| x.title}.join(', ') rescue "")} 
         when "language"
           t << {"value" => (!journal_paper.language.nil? ? t("#{journal_paper.language}") : "")}
         else