1. Aoki, H., Ohno, R., and Yamaguchi, T., 2003, A study of spatial orientation in a virtual weightless environment. Part 2 Causes of spatial cognition errors, Journal of Architecture, Planning, and Environmental Engineering 563:85-92.
2. Aoki, H., Ohno, R., Yamaguchi, T., 2005, The effect of the configuration and the interior design of a virtual weightless space station on numan spatial orientation, Acta Astronaut 56:1005-1016.
3. Aubert, H., 1861, Eine scheinbare Drehung von Objekten bei Neigung des Kopfes nach rechts oder links, Virchows Arch 20:381-393.
4. Benveniste, D., 2004, Cognitive conflict in learning three-dimenaional space station structures, SM Thesis, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, September, 2004.
5. Best, P. J., White, A. M., and Minai, A, 2001, Spatial processing in the brain: the activity of hippocampal place cells, Annu Rev Neurosci 24:459-86.