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References
Andreas Obersteiner
Large-scale studies in mathematics education research![Open Access Link](images/OAlink.png)
2019
with Reiss Kristina, Heinze Aiso, Itzlinger-Bruneforth Ursula, Lin Fou-Lai
in: Traditions in German-speaking mathematics education research, Dordrecht : Springer
![Open Access Link](images/OAlink.png)