Škerlič, Sebastjan, and Edgar Sokolovskij. “A Model for Managing Logistics Costs Throughout a product’s Life Cycle: A Case Study of a Multinational Manufacturing Company”. Transport 34, no. 5 (October 17, 2019): 517-528. Accessed February 24, 2020. https://journals.vgtu.lt/index.php/Transport/article/view/11080.