van der Ham, I. J. M., Baalbergen, H., van der Heijden, P. G. M., Postma, A., Braspenning, M., & van der Kuil, M. N. A. (2015). Distance comparisons in virtual reality: Effects of path, context, and age. Front Psychol.

van der Ham, Ineke J. M., Heleen Baalbergen, Peter G. M. van der Heijden, Albert Postma, Merel Braspenning, e Milan N. A. van der Kuil. "Distance Comparisons in Virtual Reality: Effects of Path, Context, and Age." Front Psychol 2015.

van der Ham, Ineke J. M., et al. "Distance Comparisons in Virtual Reality: Effects of Path, Context, and Age." Front Psychol 2015.