Book  (2000)  Page(s) 616.  Includes photo(s).
 
‘Vital Spark’ / COCacert = Moderne – Buisson à fleurs groupées/Floribunda – tons abricot, remontant. Description.. Quelques traitements préventifs de routine suffiront à garantir la santé de ce floribonda durant toute la saison. Cocker, UK, 1982. (‘Anne Cocker’ * (‘Sabine’ * ‘Circus’)) * ‘Yellow Pages’. RNRS Trial Ground Certificate 1978.

Book  (1995)  Page(s) 36.  Includes photo(s).
 
Vital Spark
Hybrid Tea
... orange-yellow and fiery-red blooms... slightly scented... ['Anne Cocker' and 'Yellow Pages' are] in its parentage...

Book  (1979)  Page(s) 25.  
 
E. F. Allen, Awards To New Roses In Great Britain In 1978.  
TG No. 3710 [('Anne Cocker' x ('Sabine' x 'Circus')) x 'Yellow Pages']. An unregistered floribunda, by Cocker, with orange yellow flowers edged cherry red. It is almost scentless and the otherwise good foliage was slightly crinkled this season. Trial Ground Certificate.