Book  (Aug 2002)  Page(s) 52.  
 
Kolner Karneval
Rated 6.4

Website/Catalog  (30 Aug 1999)  Page(s) 10.  Includes photo(s).
 
Blue Girl Hybrid Tea. Kordes 1964... clear clean lavender tones...

Book  (Dec 1998)  Page(s) 339.  Includes photo(s).
 
Kolner Karneval Description... large, full flowers in a pleasing shade of lilac-mauve, which shows bluish notes in periods of warm sunny weather...

Book  (Oct 1993)  Page(s) 70.  
 
Blue Girl Hybrid Tea. Description... Silvery lavender... Large blooms more than 5 inches across...

Book  (Apr 1993)  Page(s) 291.  
 
Kölner Karneval Hybrid Tea, silvery lilac-blue, 1964, (KORgi; 'Blue Girl'; 'Cologne Carnival'); Kordes, R. Description.

Book  (Jun 1986)  Page(s) 442.  
 
Kölner Karneval Description... It is perhaps the most reliable variety in its color range... Mauve... Disease resistant and winter hardy...

Website/Catalog  (1971)  Page(s) 9.  
 
BLUE GIRL (KORgi 341) De très belle forme turbinée, au coloris mauve bleuté à reflets argent lumineux. Peu épineux.

[no longer listed in 1972]

Website/Catalog  (1970)  Page(s) 2.  
 
BLUE GIRL (Kordes) - KORgi 341. Rose joliment sculptée, grande et double, au coloris mauve bleuté aux reflets argent lumineux. Peu épineux.

Magazine  (Feb 1968)  Page(s) 1. trimester, p. 27.  Includes photo(s).
 
Blue Girl KORgi 341 F. D.

Book  (1967)  Page(s) 26.  
 
Roy and Heather Rumsey, NSW. New Roses. 
Kolner Karneval HT. (Kordes) ('Blue Girl'; 'Cologne Carnival'). Double blooms in a nice shade of mauve. We have had this several years hoping for better growth, but it seems this is not to be.