Saint Nicholas: The Bearded Legend
Christmas Backlash: Saving St. Nicholas from Santa Claus
On the other side of the coin:
Vienna Kindergartens Saying No to St. Nicholas and Santa's Evil Sidekick Gives Jolly Fright to Kids, about the Austrian St. Nicholas' companion Krampus.
Lil' Devils Take Over "Mikulas", about children dressing up on St. Nicholas Eve.