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Kirschmer, M., Narbonne, F., Ritzenthaler, C., &; Robert, D. (2021). Spanning the isogeny class of a power of an elliptic curve. Mathematics of Computation, 91(333), 401–449.https://doi.org/10.1090/mcom/3672 
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Bruns, J., Gasteiger, H., &; Strahl, C. (2021). Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review. Review of Education, 9(2), 500–538.https://doi.org/10.1002/rev3.3255 
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Jensen, S., Gasteiger, H., &; Bruns, J. (2021). Place value and regrouping as seperate constructs of place value understanding. In M. Inprasitha, N. Changsri, &; N. Boonsena (Eds.), Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education (Vol. 3, pp. 101–109).
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Jensen, S., Gasteiger, H., &; Bruns, J. (2021). Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte. In Gesellschaft für Didaktik der Mathematik (Ed.), Beiträge zum Mathematikunterricht 2021. WTM-Verlag.http://dx.doi.org/10.17877/DE290R-22292 
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Schönherr, J., Schukajlow, S., Blomberg, J., &; Leopold, C. (2021). The role of strategy-based motivation in mathematical problem solving: The case of learner-generated drawings. Learning and Instruction, 80, Article 101561.https://doi.org/10.1016/j.learninstruc.2021.101561 
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Black, T., Fuest, M., &; Lankeit, J. (2021). Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems. Zeitschrift Für Angewandte Mathematik Und Physik, 72(3), Article 96.https://doi.org/10.1007/s00033-021-01524-8 
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