The Anglo-Saxon Chronicle (© 1996-2006, Tony Jebson ): asc.jebbo.co.uk/
The Prosopography of Anglo-Saxon England (PASE): www.pase.ac.uk/
Irske annaler og krøniker (CELT): celt.ucc.ie/publishd.html
Crawford Charters av Napier og Stevenson: archive.org/details/crawfordcollecti00napiuoft
Encomium Emmae Reginae v/Alistair Campbell: archive.org/details/in.ernet.dli.2015.185337
Den islandske Landnåmabok : www.snerpa.is/net/snorri/landnama.htm
The electronic Sawyer (Charters by date) : www.esawyer.org.uk/browse/ch_date/0800.html
William of Malmesbury's Chronicle v/Giles: archive.org/details/williamofmalmesb47will/
The Skaldic Project: skaldic.abdn.ac.uk/m.php?p=skaldic
Preken av erkebiskop Wulfstan (d 1023): archive.org/details/sermolupiadanglo033573mbp/
Wulfstans Homilies: archive.org/details/AStudyOfWulfstansHomilies/
Kingdom of the Isles (wikipedia): en.wikipedia.org/wiki/Kingdom_of_the_Isles
MEDIEVAL LANDs – INDEX : fmg.ac/Projects/MedLands/CONTENTS.htm