Murray

A C Murray ed. and tr. From Roman to Merovingian Gaul: A Reader Broadview Press (Peterborough, Ontario 2000)

MGH

Monumenta Germaniae Historica

SRM

Scriptores Rerum Merovingicarum

computus

Literally, a calculation. Usually a calculation of the annus mundi (q.v.)

annus mundi

The age of the world or number of years since the creation