Book  (Dec 1998)  Page(s) 390.  Includes photo(s).
 
Many Happy Returns (HARwanted, 'Prima') Modern Shrub. Harkness (UK) 1991. 'Herbstfeuer' x 'Pearl Drift'... large clusters of semi-double, soft pink flowers... If the spent blooms are not removed a large crop of roundish bright red hips are produced...

Website/Catalog  (23 Oct 1998)  Page(s) 17.  Includes photo(s).

Website/Catalog  (Aug 1998)  Page(s) 14.  Includes photo(s).

Book  (1996)  Page(s) 54.  
 
Many Happy Returns (HARwanted, 'Prima') Cluster-flowered shrub. Description. Flowers: blush-pink. Parentage: 'Herbstfeuer' x 'Pearl Drift'. Harkness (England) 1991. The name was suggested by British Railways.

Book  (1996)  Page(s) 40, 41.  Includes photo(s).
 
Page 40: Many Happy Returns ('PRIMA", HARwanted) Cluster-flowered shrub... The celebratory name actually derives from a railway company, who used the rose in a special promotion...
Page 41: [Photo]

Book  (1995)  Page(s) 76.  
 
Ross Heathcote, New Roses in Victoria.
Many Happy Returns (93): Large semi-single pale blooms cover the bush. Low growing variety that could be useful as a border. (1 report)

Book  (1994)  Page(s) 125.  
 
Many Happy Returns Description... continuous trusses of creamy-rosy pink blooms...

Book  (Apr 1993)  Page(s) 470.  
 
Prima Shrub, blush white, reverse blush pink, aging blush to white, 1988, (HARwanted; 'Many Happy Returns'); 'Herbstfeuer' x 'Pearl Drift'; Harkness. Description.

Book  (Feb 1993)  Page(s) 269.  Includes photo(s).
 
Many Happy Returns (HARwanted, 'Prima') Modern shrub. Parentage: 'Hernstfeuer' x 'Pearl Drift'. England 1991. Description and cultivation... Slender pink buds become blush coloured and slightly cupped...

Book  (1993)  Page(s) 208.  Includes photo(s).
 
A delicate, free-flowering Modern Shrub. Harkness (Britain) 1988. Flowers continuously through summer. A good show of hips.