Реальность против восприятия

Baron, R.A. «Environmentally Induced Positive Affect: Its’ Impact on Self-Efficacy, Task Performance, Negotiation, and Conflict.» Journal of Applied Social Psychology 20.5 (1990): 368–384.

Zampini, M., og Spence, C. «The role of auditory cues in modulating the perceived crispness and staleness of potato chips.» Journalof sensory studies 19.5 (2004): 347–363.