Book  (2021)  Page(s) 30.  Includes photo(s).
 
Prema

Article (magazine)  (2014)  Page(s) 167.  
 
[Mohini]... has been obtained by crossing Sea Pearl (4x) and Schola (2x) while its sister seedling 'Prema' is triploid. .

Book  (2009)  Page(s) 634.  
 
Appendix III
Varieties of Ornamental Plants Released for Growing - Rose
IARI (Hybrid Teas)
52. Prema

Book  (19 Apr 2000)  Page(s) 469.  
 
'Prema', F, pb, 1970; Description; (Sea Pearl X Shola); Division of Vegetable Crops and Floriculture