A column generation approach for solving the examination-timetabling problem. - Gert Woumans; Liesje De Boeck; Jeroen Beliën; Stefan Creemers (Eur. J. Oper. Res., 2016)

Tri-Vizor Uses an Efficient Algorithm to Identify Collaborative Shipping Opportunities. - Stefan Creemers; Gert Woumans; Robert N. Boute; Jeroen Beliën (Interfaces, 2017)