Płudowska, M., A. E. Sękowski, and B. Cichy-Jasiocha. “Relationship Between Materialism and Inconspicuous Consumption: The Moderating Effect of Values”. Journal for Perspectives of Economic Political and Social Integration, vol. 29, no. 1, Dec. 2023, pp. 87-109, doi:10.18290/pepsi-2023-0004.