Magazine  (Nov 2006)  Page(s) 48.  
 
Registration
'Korkönig', MinFl, mr, 2006, (Zwergkönig 78 ™) ... description

Book  (Sep 1993)  Page(s) 439.  Includes photo(s).
 
Zwerkönig '78 ('Dwarf King '78') Reimer Kordes 1978. Miniature. Description... stronger and easier to grow [than the original 'Zwergkönig']. Parentage undisclosed

Magazine  (1986)  Page(s) Issue 4, p. 313.  
 
Zwergkönig 78 (minature), Korkönig, Seedling of miniature rose x Lilli Marleen, 1978