Movable stationery

Vol. 11, N. 1, Movable Book Society, New Brunswick, février 2003.

Movable stationery

Vol. 11, N. 2, Movable Book Society, New Brunswick, mai 2003.

Movable stationery

Vol. 11, N. 3, Movable Book Society, New Brunswick, août 2003.

Movable stationery

Vol. 11, N. 4, Movable Book Society, New Brunswick, novembre 2003.

Patrizia Bianciardi Martinelli

Quando la sorte è in gioco

Accademia dei Rozzi, N. 19, Vol. X, Siena septembre 2003, pp. 14-29.

Alfred S. Posamentier

Math Wonders To Inspire Teachers And Students

ASCD, Alexandria 2003.