Estrada, Miquel, José-Magín Campos-Cacheda, and Francesc Robusté. “Night Deliveries and Carrier-Led Consolidation Strategies to Improve Urban Goods Distribution”. Transport 33, no. 4 (December 5, 2018): 930-947. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/Transport/article/view/6058.