diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index c4170b6..805f9db 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -37,6 +37,8 @@ class PersonalJournalsController < ApplicationController
           journal_papers_show = journal_papers_temp.select {|value| value.send("publication_date").strftime("%Y/%m").collect{|x| x.title}.join(', ').include? params[:keywords]}
       when "author_type"
           journal_papers_show = journal_papers_temp.select {|value| value.journal_paper_author_types.collect{|jat| jat.title}.join(", ").include? params[:keywords]}
+      when "language"
+          journal_papers_show = journal_papers_temp.select {|value| (!value.language.nil? ? t("#{value.language}") : "").include? params[:keywords]}
       else
           journal_papers_show = journal_papers_temp.select {|value| value.send(params[:selectbox]).to_s.include? params[:keywords]}
       end
@@ -68,6 +70,8 @@ class PersonalJournalsController < ApplicationController
           t << {"value" => (journal_paper.send(fs).strftime("%Y/%m") rescue "")}
         when "author_type"
           t << {"value" => (journal_paper.journal_paper_author_types.collect{|jat| jat.title}.join(", ") rescue "")}
+        when "language"
+          t << {"value" => (!journal_paper.language.nil? ? t("#{journal_paper.language}") : "")}
         else
           t << {"value" => journal_paper.send(fs)}
         end