@inproceedingsWessel_2019, place=Utrecht, Netherlands, series=Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education (CERM), title=How theories of language-responsive mathematics can inform teaching designs for vocational mathematics, volume=TW, number=12hal-02409325, booktitle=Eleventh Congress of the European Society for Research in Mathematics Education (CERM), publisher=Freudenthal Group, author=Wessel, Lena, editor=Jankvist, Uffe Thomas and van den Heuvel-Panhuizen, Marja and Veldhuis, Michiel, year=2019, collection=Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education (CERM) 
LibreCat: /record/48409

@inbookWessel_2017, place=Dublin, Ireland, title=How do students develop lexical means for understanding the concept of relative frequency? Empirical insights on the basis of trace analyses, booktitle=Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERM, February 1 – 5, 2017), publisher=DCU Institute of Education and ERME., author=Wessel, Lena, editor=Dooley, T. and Gueudet, G., year=2017, pages=1388–1395 
LibreCat: /record/48411