The art of the Wunderlich cube and the development of spatial abilities - Winter, Victor and Love, Betty and Corritore, Cindy (International Journal of Child-Computer Interaction, 2018)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAxNi9qLmlqY2NpLjIwMTguMDMuMDAz