I act as a referee for international journals, conferences and books including:


2X since 2014          SIAM Journal on Optimization.


6x since 2010          Mathematical Programming A and B.


6x since 2011          European Journal on Operational Research.


              2015          Optimization Letters.


              2015          Computers & Operations Research.


2x since 2014          International Journal of Production Research.


2x since 2010          Discrete Applied Mathematics.


              2013          Optimization Methods and Software.


              2015          Applied Mathematics and Computation.


              2014          Logistics Research.


              2013          IPCO.


              2014          ISCO.


              2010          Handbook of Semidefinite, Cone and Polynomial Optimization