Tolong jelaskan mengenai Cathetan suku dari Kastil Codnor dalam bahasa jawa

Bibliography of sources relating to Codnor Castle

Heanor & District Local History Society covers the Codnor area, and their site contains a page (with photographs) of the castle

Codnor & District Local History & Heritage website-Codnor Castle webpage

"Time Team arrives at Codnor Castle"-Ripley & Heanor News (June 14, 2007)