STICKEL, Matthias. Effiziente, operative Torbelegung mittels kombinatorischer Auktionen. Logistics Journal: Editorial-Reviewed, [S. l.], 2008. DOI: 10.2195/LJ_Not_Ref_Stickel_032008. Disponível em: https://edrev.logistics-journal.de/article/view/148. Acesso em: 4 apr. 2025.