Website/Catalog  (31 Dec 1998)  Page(s) 56.  Includes photo(s).

Book  (Apr 1993)  Page(s) 227.  
 
Gruss an Bayern® Floribunda, blood-red, semi-double, 1971, (KORmum; 'Baveria'); 'Messestadt Hannover' x 'Hamburg'; Kordes, R. Description.

Book  (1973)  Page(s) 161.  
 
New Roses of the World
Gruss an Bayern® [KORmun ®] .....