«First records of Chelostoma nasutum, Trachusa laeviventris and Nomada trispinosa from Italy, with notes on Megachile rufescens in northwestern Italy: (Hymenoptera Apoidea Anthophila)» (2025) Bollettino della Società Entomologica Italiana, 157(3), pp. 111–118. doi:10.4081/bollettinosei.2025.111.