Book  (2000)  Page(s) 148.  
 
‘Cassandra’ = Hybride de Thé… grande fleur rouge cerise, au parfum prenant enroule élégamment ses 30 à 35 pétales, et ses grandes feuilles vert mat, produites à foison, sont finement dentelées… rosier chiche de fleurs et lent à refleurir… Dorieux, France, 1966.

Book  (Dec 1998)  Page(s) 148.  
 
Cassandra Large-flowered/Hybrid Tea. Dorieux 1966. Description... cherry red... not as good as any of its illustrious parents...

Book  (Apr 1993)  Page(s) 80.  
 
Cassandra Hybrid Tea, cherry, 1966, ('Karl Herbst' x 'Ena Harkness') x ('Christian Dior' x 'Peace'); Dorieux. Description.

Book  (1971)  
 
p151.  Dr. A. S. Thomas, Victoria.  The New Ones. 
Cassandra HT. (Dorieux, 1966) [('Karl Herbst' x 'Ena Harkness') x (Christian Dior' x 'Mme. A. Meilland')]. A vigorous plant with good foliage and shapely, medium-sized, cherry-red blooms, which may not be always of exhibition quality but are splendid for cutting.

p154. Mr. W. G. Treloar, Victoria. The New Ones. 
Cassandra (Dorieux and Sons). If you want a rose to grow well, be reasonably free from disease and produce a quantity of well shaped roses of quality, then this red Hybrid Tea is for you.