282 
    
    Brosnan S., De Waal F. Monkeys Reject Unequal Pay // Nature, 2003.
                283 
    
    Это очень хорошо видно на тестовом видео здесь (примерно с 13-й минуты): .
                284 
    
    Gerber J. P. et al. A Social Comparison Theory Meta-Analysis 60+ Years On // Psychological Bulletin, 2018.
                285 
    
    Callan M. J. et al. Age Differences in Social Comparison Tendency and Personal Relative Deprivation // Personality and Individual Differences, 2015.
                286 
    
    Aurel M. Selbstbetrachtungen. Reclam. 2019.
                287 
    
    Boers E. et al. Association of Screen Time and Depression in Adolescence // JAMA pediatrics, 2019.
                288 
    
    Safi M. Goa Brings in «No-Selfie Zones» on Coast After Spate of Deaths // The Guardian, 26.06.2018 // .
                289 
    
    Barasch A. et al. How the Intention to Share can Undermine Enjoyment: Photo-Taking Goals and Evaluation of Experiences // Journal of Consumer Research, 2018.