1. Self service technologies market by type – Global opportunity analysis and industry forecast, 2014–2020. Allied Market Research Report;AMR,2016
2. Influence of customer–firm relationships on customer participation in the service industry;Ahn;Service Business,2014
3. Self-service consumer: An exploratory study;Bateson;Journal of Retailing,1985
4. Novelty, complexity, and hedonic value;Berlyne;Perception and Psychophysics,1970
5. Implementing successful self-service technologies;Bitner;Academy of Management Executive,2002