1. Co-action and dynamic geometry knowledge;Alqahtani,2015
2. Teachers’ instrumental genesis and their geometrical understanding in a dynamic geometry environment;Alqahtani;Digital Experiences in Mathematics Education,2017
3. With an eye on the mathematical horizon: Knowing mathematics for teaching to learners’ mathematical futures;Ball;Paper prepared based on keynote address at the 43rd Jahrestagung für Didaktik der Mathematik held in Oldenburg, Germany,2009
4. Knowing mathematics for teaching: Who knows mathematics well enough to teach third grade, and how can we decide?;Ball;American Educator,2005
5. Research on teaching mathematics: The unsolved problem of teachers’ mathematical knowledge;Ball,2001