Mathematical Level Raising Through Collaborative Investigations with the Computer. - Monique Pijls; Rijkje Dekker; Bernadette H. A. M. van Hout-Wolters (Int. J. Comput. Math. Learn., 2003)

Representation-Driven Mixed Initiative in Computer Supported Collaborative Learning in Secondary Education. - Marco Kragten; Monique Pijls; Emile Jaspar; Malou Sprinkhuizen; Bert Bredeweg (EC-TEL, 2022)