Interview with Milan Madge, designer of 10305 Lion Knights' Castle | Brickset: LEGO set guide and database
LEGO® Castle - LEGO® History - LEGO.com US
Steve's LEGO Blog: The History of LEGO Castle
Steve's LEGO Blog: The History of LEGO Castle
Review: 10305 Lion Knights' Castle | Brickset: LEGO set guide and database
LEGO reveals 10305 Lion Knights' Castle and 10497 Galaxy Explorer as throwback sets for 90th anniversary [News] - The Brothers Brick | The Brothers Brick