[1]
J. Klimek, S. Henhappel, P. Niedzielski, J. A. Klimek, M. Zioło, and J. Kozuba, “Crowdsourcing: A New Phenomenon or an Old Practice of Leveraging Society’s Intellectual Capital? History and Definitional Framework of the Concept”, jpepsi, vol. 32, no. 1, pp. 7–31, Jun. 2026.