Free Online. Diadem. Arhivirano 2016-11-10 na Wayback Machine-u Livius. Articles on Ancient History. diadem@Everything2.com. Everything@Everything2.com.
na archontology.org Legend on coin na Vale of York Hoard Athelstan na Everything2.com Athelstan Arhivirano 2009-11-03 na Wayback Machine-u na Encarta Arhivirano