Dustdar, Schahram, Dirk Werth, and Christoph Dorn. “Introduction to the Special Section on Business Collaboration Support for Micro, Small, and Medium-Sized Enterprises”. Computing and Informatics 30, no. 1 (January 26, 2012): 1–5. Accessed April 30, 2025. https://www.cai.sk/ojs/index.php/cai/article/view/150.