Magazine  (2017)  Page(s) No. 4, p. 29.  Includes photo(s).
 
....Professor Karl Schulte wanted to make a special treat for his wife's round anniversary... He received a quick and positive answer from the rose breeder Peter Beales in Norfolk. He received ten photos of roses...which had no names yet and their description. These roses would be commecialized imminently. ...The description large, soft marshmallow-pink blooms sounded more than interesting....As there was already a rose named 'Gisela' in the 1930s....resulted the name 'Gisela's Delight'....