Kelp, U., & Henry, O. (2016). Tumulus as sema: Space, politics, culture and religion in the First Millennium BC. De Gruyter.

Kelp, Ute, and Olivier Henry. Tumulus as Sema: Space, Politics, Culture and Religion in the First Millennium BC. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2016.

Kelp, Ute, and Olivier Henry. Tumulus as Sema: Space, Politics, Culture and Religion in the First Millennium BC. De Gruyter, 2016.