CREATE TABLE table_80382 ("Year" TEXT, "Men's singles" TEXT, "Women's singles" TEXT, "Men's doubles" TEXT, "Women's doubles" TEXT, "Mixed doubles" TEXT)

Who won the Women's doubles in the year that Billy Gilliland Karen Puttick won the Mixed doubles?
SELECT "Women's doubles" FROM table_80382 WHERE "Mixed doubles" = 'billy gilliland karen puttick'
SELECT "Women's doubles" FROM "table_80382" WHERE "Mixed doubles" = 'billy gilliland karen puttick'