Book  (Dec 1998)  Page(s) 293.  
 
Hanne ('Hannah') Large-flowered/Hybrid Tea. Soenderhousen (Denmark) 1959... although this variety is considered one of the best reds in northern Europe, it has never become well known elsewhere... crimson-scarlet...

Book  (Apr 1993)  Page(s) 232.  
 
Hanne Hybrid Tea, medium red, 1959, 'Ena Harkness' x 'Peace'; Soenderhousen; Hoersholm Nursery. Description.

Website/Catalog  (1973)  Page(s) 4.  Includes photo(s).
 
HANNE ® SOEbar 201-28 (Soenderhousen 1959) 
Prduction abondante de grandes fleurs élégantes rouge de Tyr. Haut. 60/80 cm (TP).

Website/Catalog  (1970)  Page(s) 5.  Includes photo(s).
 
HANNE (Soenderhousen 1959) M.D. Var. SOEbar 201-28. -
Bonne tenue en fleur coupée, magnifique au jardin.
Prix unit, par 1 ...6,65 par 5 et +... 6,20