Book  (1981)  Page(s) 115.  
 
F.G. Cazzaniga, ...dedicated himself to the hybridization of roses and, finally, in May 1937, his 'Aprilia' won the gold medal for the best Italian variety at the International Rome competition. In the following year, and still in Rome 'Armonia' , 'Gloria d’Autumno' and 'Cingallegra' won Certificates of Merit.

Book  (1975)  Page(s) 1138.  
 
Cazzaniga: Cetonia, 1943, Abbondanza, 1951, Armonia, 1951, Nigritella, 1952, Cingallegra, 1957, Lodovico, 1960, Olympia, 1960, Paeonia, 1963.

Website/Catalog  (1963)  Page(s) 28.  
 
Rosai a cespuglio rifiorenti a grandi fiori ..Armonia (Cazzaniga). Fiore rosso-fuoco, profumata.

Book  (1960)  Page(s) 16.  
 
Dr. A. S. Thomas. New Varieties in Victoria.
Armonia HT. (Cassaniga 1951) A fairly deep pink variety of good form and very strong growth, but it will need to improve a little to ensure wide acclaim.

Book  (1959)  Page(s) 13.  
 
Harry H. Hazlewood.  Some New Roses for 1959.  
Armonia HT. (Cazzaniga 1951) Rich carmine pink, semi-double to double shapely blooms borne on vigorous growth with healthy foliage. A very promising variety.

Website/Catalog  (1959)  Page(s) 28.  
 
Armonia (Cazzaniga 1952). Premiata al Concorso delle Rose di Roma. Bottone lungo, fiore doppio rosso fuoco aurato, intensamente profumato.