Lashgari, Shima, and Jurgita Antuchevičienė. “Using QSPM and WASPAS Methods for Determining Outsourcing Strategies”. Journal of Business Economics and Management 15, no. 4 (October 1, 2014): 729-743. Accessed November 1, 2024. https://jcem.vgtu.lt/index.php/JBEM/article/view/3044.