Book  (2005)  Page(s) 181.  
 
location G:212, Sibelius, Verschuren; B. Rose garden 1958, HT, dark red, large, double, strong fragrance, medium height

Book  (19 Apr 2000)  Page(s) 542.  
 
'SIBELIUS', HT, mr, 1958; Description; [New Yorker X Etoile de Hollande]; Verschuren, Blaby Rose gardens

Book  (1965)  Page(s) 421.  
 
Sibelius HT (Verschuren; int. Blaby Rose Gardens, '58.). New Yorker x Etoile de Hollande.  Dbl., high-centered, very fragrant, velvety crimson. Vig.; very free bloom. mr.