S.
Cosentino,
"Constans II, Ravenna’s autocephaly and the panel of the
privileges in St. Apollinare in Classe: a reappraisal",
dans
T. G.
Kolias,
K. G.
Pitsakis (éd.),
Aureus: volume dedicated to professor Evangelos K.
Chryssos,
Athènes,
2014,
p. 153-169.