Magazine  (Nov 2006)  Page(s) 47.  
 
Registration
'Korfeimot', HT, pb, 2006 (Grafin Sonja™) ... description

Book  (Dec 1998)  Page(s) 284.  Includes photo(s).
 
Grafin Sonja (KORfeimot, 'Countess Sonja') Large-flowered/Hybrid Tea. Kordes 1994. Description... silvery pink with a generous margin of deep cherry pink...