Marcelo  Campagno 

In the beginning was the war: conflict and the emergence of the Egyptian state, in: Hendrickx, Stan; Friedman, Renée; Ciałowicz, Krzysztof M.; Chłodnicki, Marek (eds), Egypt at its origins: studies in memory of Barbara Adams; proceedings of the International Conference "Origin of the State. Predynastic and Early Dynastic Egypt", Kraków, 28th August–1st September 2002. Orientalia Lovaniensia Analecta 138. Leuven

Ethnicity and changing relationships between Egyptians and South Levantines during the Early Dynastic period, in: Midant-Reynes, Béatrix; Tristant, Yann (eds), Egypt at its origins 2: proceedings of the International Conference "Origin of the State. Predynastic and Early Dynastic Egypt", Toulouse (France), 5th–8th September 2005. Orientalia Lovaniensia Analecta 172. Leuven

Kinship, concentration of population and hte emergence of the state in the Nile valley, in: Friedman, Renée; Fiske, Peter N. (eds), Egypt at its origins 3: proceedings of the Third International Conference “Origin of the State. Predynastic and Early Dynastic Egypt”, London, 27th July – 1st August 2008. Orientalia Lovaniensia Analecta 205. Leuven

On the predynastic "proto-states" of Upper Egypt. Göttinger Miszellen 188

On the post-firing incised potmarks with human figures from Naqada. Journal of the Serbian Archaeological Society 21

Emergence of the state and local leadership in the Nile Valley (4^th-3^rd millennia BC), in: Claes, Wouter; De Meyer, Marleen; Eyckerman, Merel; Huyge, Derek † (eds), Remove the pyramid! Studies on the archaeology and history of predynastic and pharaonic Egypt in honour of Stan Hendrickx. Orientalia Lovaniensia Analecta 305. Leuven