Stein, Harald, and Romualdas Ginevičius. “Overview and Comparison of Profit Sharing in Different Business Collaboration Forms”. Journal of Business Economics and Management 11, no. 3 (September 30, 2010): 428-443. Accessed October 17, 2019. https://journals.vgtu.lt/index.php/JBEM/article/view/5863.