In the latest Past and Present, which is devoted to "Superstition in a Non-Christian Context" :

Hugh Bowden, Before Superstition and After: Theophrastus and Plutarch on Deisidaimonia

Richard Gordon, Superstitio, Superstition and Religious Repression in the Late Roman Republic and Principate (100 BCE–300 CE)


... your institution may have access ...


There's also a new issue of the Journal of Early Christian Studies out ...