Book  (1995)  Page(s) 205.  
 
Petit Four clear pink semi-double flowers carried all through the season from June onwards...

Book  (Apr 1993)  Page(s) 444.  
 
Petit Four® Miniature, medium pink, 1982, (INTerfour); 'Marlena' seedling x seedling; Interplant. Description.

Book  (Feb 1993)  Page(s) 293.  
 
Petit Four (INTerfour) Compact Floribunda. Parentage: 'Marlena' seedling x seedling. The Netherlands 1982. Description and cultivation... clusters of small, loose, lightly scented flowers, clear pink with white touches...