Haezendonck, E.; van den Broeck, J.; Jans, T. (2011). Analysing the lobby-effect of port competitiveness' determinants: a stochastic frontier approach. Journal of Productivity Analysis 36(2): 113-123. http://dx.doi.org/10.1007/s11123-011-0208-4, meer
Federal state structure and organisation of education: a Flemish-Russian cooperation project on comparative federalism and regionalism, with special attention for the educational implications, meer