diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index 38f2bf2..dc2ea81 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -1,12 +1,8 @@
 class PersonalJournalsController < ApplicationController
-  def search_all_words(target,word)
-    target=target.upcase
-    words=word.upcase.split(' ')
-    return words.select{|value| target.include? value}==words
-  end
   def index
     params = OrbitHelper.params
-    journal_papers = JournalPaper.where(:is_hidden=>false).sort_for_frontend.page(OrbitHelper.params[:page_no]).per(OrbitHelper.page_data_count)
+    page_data_count = OrbitHelper.page_data_count
+    journal_papers = JournalPaper.where(:is_hidden=>false).sort_for_frontend.page(OrbitHelper.params[:page_no]).per(page_data_count)
     page = Page.where(:page_id => params[:page_id]).first rescue nil
     if page.custom_string_field == "table"
       fields_to_show = page.custom_array_field rescue []
@@ -40,6 +36,8 @@ class PersonalJournalsController < ApplicationController
           journal_papers_show = journal_papers_temp.select {|value| search_all_words((value.send("publication_date").strftime("%Y/%m/%d") rescue ""), params[:keywords])}
       when "author_type"
           journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_paper_author_types.collect{|jat| jat.title}.join(", "), params[:keywords])}
+      when "paper_types"
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_paper_type.collect{|x| x.title}.join(", "), params[:keywords])}
       when "language"
           journal_papers_show = journal_papers_temp.select {|value| search_all_words((!value.language.nil? ? t("#{value.language}") : ""), params[:keywords])}
       else
@@ -50,8 +48,8 @@ class PersonalJournalsController < ApplicationController
       else
           page_to_show = params[:page_no].to_i
       end
-      journal_papers = journal_papers_show[(page_to_show-1)*OrbitHelper.page_data_count...page_to_show*OrbitHelper.page_data_count]
-      journal_papers_total_pages = (journal_papers_show.length/OrbitHelper.page_data_count.to_f).ceil
+      journal_papers = journal_papers_show[(page_to_show-1)*page_data_count...page_to_show*page_data_count]
+      journal_papers_total_pages = (journal_papers_show.length/page_data_count.to_f).ceil
     else
       journal_papers_total_pages = journal_papers.total_pages
     end
@@ -73,7 +71,7 @@ class PersonalJournalsController < ApplicationController
         when "author_type"
           t << {"value" => (journal_paper.journal_paper_author_types.collect{|jat| jat.title}.join(", ") rescue "")}
         when "paper_types"
-          t << {"value" => ( !journal_paper.paper_types.blank? ? "(#{journal_paper.paper_types.collect{|x| x.title}.join(', ')})" : nil)} 
+          t << {"value" => ( !journal_paper.journal_paper_type.blank? ? "(#{journal_paper.journal_paper_type.collect{|x| x.title}.join(', ')})" : nil)} 
         when "language"
           t << {"value" => (!journal_paper.language.nil? ? t("#{journal_paper.language}") : "")}
         else
@@ -185,4 +183,10 @@ class PersonalJournalsController < ApplicationController
     page.save
     render :json => {"success" => true}.to_json
   end
+private
+  def search_all_words(target,word)
+    target=target.upcase
+    words=word.upcase.split(' ')
+    return words.select{|value| target.include? value}==words
+  end
 end