CREATE TABLE table_444 ("Year" FLOAT, "Mens singles" TEXT, "Womens singles" TEXT, "Mens doubles" TEXT, "Womens doubles" TEXT, "Mixed doubles" TEXT)

What was the women's singles were men's doubles were steen fladberg jens peter nierhoff?
SELECT "Womens singles" FROM table_444 WHERE "Mens doubles" = 'Steen Fladberg Jens Peter Nierhoff'
SELECT "Womens singles" FROM "table_444" WHERE "Mens doubles" = 'Steen Fladberg Jens Peter Nierhoff'