William Smith. "Matidia".A dictionary of Greek and Roman biography and mythology. London. John Murray.
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The epitomator of Cassius Dio (72.22) gives the story that Faustina the Elder promised to marry Avidius Cassius. This is also echoed in HA"Marcus Aurelius" 24.
Samuel Ball Platner (as completed and revised by Thomas Ashby). A Topographical Dictionary of Ancient Rome, London: Oxford University Press, 1929. "Ara Matidiae" & "Templum Matidiae". Retrieved from LacusCurtius on 20 December 2008.
