Veraart, A. E. D. & Veraart, L. A. M. (2013).
Risk premia in energy markets. Aarhus: Institut for Økonomi, Aarhus Universitet. CREATES Research Papers, No. 2013-02
Uchoa, E., Fukasawa, R.
, Lysgaard, J., Pessoa, A., Poggi de Aragão, M. & Andrade, D. (2006).
Robust Branch-Cut-and-Price for the Capacitated Minimum Spanning Tree Problem over a Large Extended Formulation. Aarhus School of Business, Department of Business Studies.