Magazine  (Nov 2006)  Page(s) 46.  
 
Registration
'Korberis', S, dp, 2006 (Felicitas™) ... description

Website/Catalog  (31 Dec 1998)  Page(s) 4.  Includes photo(s).
 
Felicitas® Shrub. W. Kordes' Söhne 1998. Description.

Website/Catalog  (31 Dec 1998)  Page(s) 19.  Includes photo(s).