FOLLERT, Guido; NAGEL, Lars. Verfügbarkeit intralogistischer Systeme. Logistics Journal: Editorial-Reviewed, [S. l.], 2006. DOI: 10.2195/LJ_Not_Ref_Follert_112006. Disponível em: https://edrev.logistics-journal.de/article/view/114. Acesso em: 4 apr. 2025.