Gelman, S. A., Frazier, B. N., Noles, N. S., Manczak, E. M., & Stilwell, S. M. (2014). How much are Harry Potter’s glasses worth? Children’s monetary evaluation of authentic objects. J Cogn Dev.

Gelman, Susan A., Brandy N. Frazier, Nicholaus S. Noles, Erika M. Manczak, και Sarah M. Stilwell. "How Much Are Harry Potter’s Glasses Worth? Children’s Monetary Evaluation of Authentic Objects." J Cogn Dev 2014.

Gelman, Susan A., et al. "How Much Are Harry Potter’s Glasses Worth? Children’s Monetary Evaluation of Authentic Objects." J Cogn Dev 2014.