Heigl, F., Kieslinger, B., Paul, K. T., Uhlik, J., & Dörler, D. (2019). Opinion: Toward an international definition of citizen science. Proc Natl Acad Sci U S A.
Παραπομπή Chicago StyleHeigl, Florian, Barbara Kieslinger, Katharina T. Paul, Julia Uhlik, και Daniel Dörler. "Opinion: Toward an International Definition of Citizen Science." Proc Natl Acad Sci U S A 2019.
Παραπομπή MLAHeigl, Florian, et al. "Opinion: Toward an International Definition of Citizen Science." Proc Natl Acad Sci U S A 2019.
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