3D Visualization in Elementary Education Astronomy: Teaching Urban Second Graders about the Sun, Earth, and Moon. - Zeynep Isik-Ercan; Beomjin Kim; Jeffrey Nowak (WSKS (1), 2010)

Can 3D Visualization Assist in Young Children's Understanding of Sun-Earth-Moon System? - Zeynep Isik-Ercan; Beomjin Kim; Jeffrey Nowak (Int. J. Knowl. Soc. Res., 2012)