^“What is luxury?”. pauravshukla.com (14 May 2010). 9 August 2010閲覧。
^Holmqvist, Jonas; Diaz Ruiz, Carlos; Peñaloza, Lisa (1 August 2020). “Moments of luxury: Hedonic escapism as a luxury experience” (英語). Journal of Business Research116: 503–513. doi:10.1016/j.jbusres.2019.10.015.