Hrivnák, Michal. “Emergence of Product and Service Innovations of Different Level of Novelty in Knowledge Intensive SMEs: The Role of Open Innovation Patterns”. Quality Innovation Prosperity 26, no. 3 (November 30, 2022): 168–189. Accessed May 9, 2024. https://qip-journal.eu/index.php/QIP/article/view/1753.