References
- “immissio”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
- “immissio”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
- immissio in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
- immissio in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.