http://www.tandfonline.com/doi/full/10.1080/13533312.2016.1226768 (open access for 3 months)
To cite this article:
G. Clayton (ed), J. Kathman, K. Beardsley, T.-I Gizelis, L. Olsson, V. Bove, A.
Ruggeri, R. Zwetsloot, J. van der Lijn, T. Smit, L. Hultman, H. Dorussen, A. Ruggeri, P.F. Diehl, L. Bosco & C. Goodness (2016): The known knowns and known unknowns of peacekeeping data, International Peacekeeping.