1 connect 'publications/:action',
 
   2         :controller => 'publications',
 
   5 connect 'publications/:action.:format',
 
   6         :controller => 'publications' 
 
   8 connect 'publications/:action/:pub', 
 
   9         :controller => 'publications',
 
  12 connect 'publications/:action/:pub.:format', 
 
  13         :controller => 'publications'