Applis, S. and Fögele, J. 2014. Professionalization in the Third Phase of Teacher Training Aiming at Educational Standard Implementation: Theoretical, Methodological, and Empirical Challenges for Research in Geography Education for Geography Teacher Qualification. Journal of Geography Education. 42, 3 (Sep. 2014), 193–212. DOI:https://doi.org/10.60511/42118.