Vasilis, Zervos. "Conflict in Space". In Hartley, K, Braddon, D (eds.), Handbook on the Economics of Conflict, Edward Eldgar Academic Publishers, UK (forthcoming).

Vasilis, Zervos. "Economics of the Procurement Process" in Smith, LJ, Bauman, I (eds.), Contracting for Space, Contract Practice in the European Space Sector, Ashgate Publishers, UK (forthcoming).

Peer-reviewed articles

Vasilis, Zervos. 2009, "The Impact of Defense Integrators and Standards on Vertical and Horizontal Innovation in the Defense Industry", (with Peter Swann) Defense and Peace Economics, Vol 20, No 1.

Vasilis, Zervos. 2008, "Whatever Happened to Competition in Space Agency Procurement? The Case of NASA", Journal of Applied Economics, Vol XI, No 1.

Vasilis, Zervos. 2008, "Technology, Security and Policy Implications of Trans-Atlantic Partnerships in Space: Lessons Learned from Galileo" (with Donald Siegel), Research Policy, Vol 27, Issue 9.

Vasilis, Zervos. 2007, "The Performance of UK Takeovers: Does the Nationality of the Acquirers Matter? (with Aoife Hanley), International Journal of the Economics of Business ,Vol 14, No 2.