Newsletter  (2009)  Page(s) 9. Vol 18, No. 4.  Includes photo(s).
 
A number of sports of ‘Duet’ have also been made available to the rose growing public. ‘Classic Duet’; ‘Duetta’ and ‘Roma’. All are distinctly ‘Duet’ like.

Newsletter  (2008)  Page(s) 10. Vol 17, No. 2.  Includes photo(s).
 
‘Duetta’. Photo. Hybrid Tea. Pink blend, light pink outer petals with a darker centre. 2000. Thomas. Fandango x Roundelay. Duet sport.

Website/Catalog  (2005)  Page(s) 6.  
 
‘Duette’ Duet sport, apricot, fragrant, med.