João Filipe Matos
and Yishay Mor
and Richard Noss
and Madalena SantosFourth Congress of the European Society for Research in Mathematics Education (CERME-4)
(2005)
Yishay Mor
and Richard Noss
and Celia Hoyles
and Ken Kahn
and Gordon Simpsonthe International Journal for Technology in Mathematics Education13
65-78
(2006)