Drent, M. E., van den Assem, A. &
de Wilde, J. H., 2011, 26 uitgave
Groningen: The Centre for European Security Studies.
202 blz. (Greenwood Papers; vol.
26)
Drent, M. E., van den Assem, A. &
de Wilde, J. H., 2011, NATO’s Retirement? Essays in
Honour of Peter Volten. Drent, M., van den Assem, A. & de
Wilde, J. (reds.). Groningen: The Centre for European
Security Studies, blz. 5 - 15
(Greenwood Papers; nr. 26).
van den Assem, A. & Noll, J. E.,
2008, Conference Proceedings:
"Towards an Autonomous European IR Approach - Relevance and
Strategy". Groningen, 4-5 October 2007. de Deugd, N., Drent,
M. E. & Volten, P. M. E. (reds.). Groningen, blz. 47 - 65
van den Assem, A. & Volten, P. M.
E., 2008, Conference Proceedings:
"Towards an Autonomous European IR Approach - Relevance and
Strategy". Groningen, 4-5 October 2007. de Deugd, N., Drent,
M. E. & Volten, P. M. E. (reds.). Groningen: Department
of International Relations of Groningen University, blz. 7 - 21
