Świadek, Arkadiusz, Piotr Dzikowski, Jadwiga Gorączkowska, and Marek Tomaszewski. 2022. “The National Innovation System in a Catching-up Country: Empirical Evidence Based on Micro Data of a Triple Helix in Poland”. Oeconomia Copernicana 13 (2):511-40. https://doi.org/10.24136/oc.2022.016.