Magazine  (2015)  Page(s) 21. Vol 37, No. 3.  
 
Steve Beck. Johannes Sebastian (John) Nieuwesteeg.
He has also raised... the rugosas Joanna (named for his grand-daughter)

Website/Catalog  (24 Apr 2013)  
 
Rugosa Joanna. Another great rose from John Nieuwesteeg. Medium, single, cerise pink. 1.5m

Book  (2013)  Page(s) 131.  
 
Steve Beck. Selling Australian-bred Roses. We have.... Joanna (HRug., Nieuwesteeg, int. 2010)

Website/Catalog  (2009)  Page(s) 2.  
 
Rugosa Joanna (Hybrid Rugosa) 2007. Cerise pink – named for my newest grand-daughter