The article is dealing mainly with the rock tombs of Southern Etruria and barrel vaulted tombs of Northern Etruria in the Hellenistic period, their origins, diffusion and significance.
Steingraber, S. (2016). Rock Tombs and the World of the Etruscan Necropoleis: Recent Discoveries, Research and Interpretations. In Sinclair Bell - Alexandra Carpino (a cura di), A Companion to the Etruscans (pp. 146-161). Chchester : Wiley Blackwell.