entries.each do |e|
         title = e.find( "./xhtml:head/pam:article/dc:title", xmlns )[0].content 
         url = e.find( "./xhtml:head/pam:article/prism:url", xmlns )[0].content
         author = e.find( "./xhtml:head/pam:article/dc:creator", xmlns ).to_a.map{|au| au.content }.join( "; " )
         pubname = e.find( "./xhtml:head/pam:article/prism:publicationName", xmlns )[0].content