MOCCIARO, Egle a Luisa BRUCALE. Paths of Grammaticalisation of the Early Latin per/per-: a Cognitive Hypothesis. In Daniël Van Olmen, Hubert Cuyckens & Lobke Ghesquière (eds.).
Aspects of Grammaticalization: (Inter)subjectification and directionality. Berlin: De Gruyter, 2016, s. 199-235. Trends in Linguistics: Studies and Monographs 305. ISBN 978-3-11-048969-9. Dostupné z: https://dx.doi.org/10.1515/9783110492347-008.