Website/Catalog  (23 Oct 1998)  Page(s) 26.  
 
City Lights (POUlgan) Patio Rose. Poulsen 1992. The deep yellow blooms of classic shape are shaded apricot in the heart of the flower...

Website/Catalog  (23 Oct 1998)  Page(s) 26.  Includes photo(s).

Book  (1996)  Page(s) 24.  
 
City Lights (POUlgan) Dwarf-cluster flowered (Patio) bush; rounded double deep yellow blooms... Poulsen (Denmark) 1992.