Magazine  (2021)  Page(s) 14.  Includes photo(s).
 
Bonita Cattell, Darling Downs.  
Paul Crampel, Polyantha (1930) sport of Superb. The pelargonium colour is striking. The plant is smaller than Dick Koster’s. The vase is 10cm tall

Book  (1996)  Page(s) 62.  
 
Paul Crampel Polyantha. Description... semi-double, cupped deep orange scarlet flowers, 2 in (5 cm) across... Parentage: Sport of 'Superb'...

Book  (Apr 1993)  Page(s) 435.  
 
Paul Crampel Polyantha, orange-red, 1930, Kersbergen. Description.

Book  (Jun 1992)  Page(s) 249.  
 
Paul Crampel ('Paul Grampel') Polyantha. Kersbergen, 1930. [Author cites information from different sources.]

Book  (1978)  Page(s) 158.  
 
'Paul Crampel' came from  Kersbergen in 1930, the name borrowed from a vivid and popular pelargonium much  used for bedding

Website/Catalog  (1960)  Page(s) 25.  
 
PAUL CRAMPEL (Kersbergen 1929). Vermillon nuancé orangé. 

[no longer listed in 1975]

Article (misc)  (1954)  Page(s) 43.  
 
Paul Crampel 14 chromosomes.

Book  (1953)  Page(s) 66.  
 
Paul Crampel - 14

Website/Catalog  (1946)  Page(s) 29.  
 
PAUL CRAMPEL (Kersbergen 1929). Ecarlate nuancé vermillon, couleur géranium.

Website/Catalog  (1938)  Page(s) 45.  
 
Polyantha and their Hybrids (Dwarf Bedding Types)
No pruning necessary except to remove the past season's flower stems.
Paul Crampel... A wonderful colour flaming orange scarlet. Excellent in all respects. We recommend it as the best of its type. Introduced 1930.