Book  (Apr 1993)  Page(s) 258.  
 
Ingar Olsson FLoribunda, brilliant cerise-red, 1931, 'Else Poulsen' x 'Ophelia'; Poulsen, S. Description.

Book  (1958)  Page(s) 166.  
 
Ingar Olsson. F. (S. Poulsen, '31.) Else Poulsen X Ophelia. Semi-dbl., cupped slightly fragrant, brilliant cerise-red; cluster on long stem. Fol. leathery. Vig., rather compact.

Website/Catalog  (1938)  Page(s) 21.  
 
Polyantharuusut ....  INGAR OLSSON. Uutuus. Suuret ruusunpunaiset kukat, valtavat tertut, erikoinen.

Translation:
Polyantha roses ...INGAR OLSSON. Novelty. Large rose-red blooms, huge clusters, special.

Book  (1936)  Page(s) 525.  
 
Olsson, Ingar (polyantha) Poulsen 1930; Else Poulsen X ? seedling; glossy cherry-pink to deep pink, semi-double, cup form, lasting, cluster-flowered, fragrance 3/10, floriferous, continuous bloom with interruptions, long stems, growth 6/10, upright, dense. Sangerhausen