Book  (Feb 2009)  Page(s) 123.  
 
‘Polar Star’/’Polarstern’/Tanlarpost: Hybride de Thé. Généalogie non communiquée. Obtenteur: Tantau 1982. Description.

Website/Catalog  (2008)  Page(s) 17.  Includes photo(s).

Book  (Dec 1998)  Page(s) 478.  Includes photo(s).
 
Polarstern (TANlarpost, 'Evita', 'Polar Star') Large-flowered/Hybrid Tea. Tantau (Germany) 1982. Description... very big, high-centered white flowers on tall, strong stems...
Zones 4 - 9

Book  (Jul 1996)  Page(s) 16.  Includes photo(s).
 
Polar Star Large-flowered bush (Hybrid Tea). Tantau (Germany) 1982. ('Tanlarpost', 'Polarstern') Description.

Book  (1996)  Page(s) 66.  
 
Polar Star (TANlarpost, 'Polarstern') Large-flowered (Hybrid Tea) bush. Description. Flowers: creamy white. Parentage: not given. Tantau (Germany) 1982.

Book  (1995)  Page(s) 28.  Includes photo(s).
 
Polar Star
Hybrid Tea
... strong, upright stems [make] it ideal for cutting and indoor decoration...

Book  (Apr 1993)  Page(s) 460.  
 
Polarstern® Hybrid Tea, pale yellow to white, 1982, (TANlarpost; 'Polar Star'); Tantau, M. Description.

Book  (Feb 1993)  Page(s) 206.  Includes photo(s).
 
Polar Star Large-flowered hybrid tea. Parentage: unknown. (aka 'Polarstern', TANlarpost) Germany 1982. Description and cultivation. Flowers: very large, creamy white...

Book  (1993)  Page(s) 27.  
 
Ross Heathcote, New Roses in Victoria. 
Polar Star Vigorous white rose which has good form, often up to Exhibition standard.

Book  (1993)  Page(s) 149.  Includes photo(s).
 
('Polar Star', 'Polarstern') Hybrid Tea, long stems. Tantau (Germany) 1982. Flowers continuously.