József Pap and Csaba Makó published a paper related to CrowdWork project named “Emerging Digital Labor: Literature Review and Research Design” in the The Academic Journal of Széchenyi István University, Kautz Gyula Faculty of Business and Economics (p. 9-25). https://tge.sze.hu/images/dokumentumok/Folyóirat/TGE_2020_8_evfolyam_4_szam_IV.pdf