Book  (2016)  Page(s) 140.  
 
Doug Hayne.  Floribunda Roses. 
....In 1971 Pernille Olsen (nee Poulsen) eldest daughter of Niels Poulsen took over responsibility at Poulsen Roser for breeding and production.  From when she took over until now Pernille has overseen the expansion into various rose types include Patiohit, Party, Palace, Parade and Towne and Country.