Hi

On wikipedia, there is a nice table listing the distribution of known Ulfberht swords.

However, this table does not show the spelling, most notably
Code:
+VLFBERH+T
vs
Code:
+VLFBERHT+
(but I seem to remember more variations exist), use on those finds.

Does anyone know of a source that lists the distribution of Ulfberht swords, that also lists which spelling variation were found where, and from which period?