Günther Zäpfel, Michael Wasner,
"An integrated multi-depot hub-location vehicle routing model for network planning of parcel service"
, in International Journal of Production Economics, Vol. 90, Seite(n) pp. 403-419, 2004, ISSN: 0925-5273
Original Titel:
An integrated multi-depot hub-location vehicle routing model for network planning of parcel service