Sokić, K., Đuro Horvat, i S. Gutić Martinčić. „The Role of Impulsivity in Post-Purchase Consumer Regret“. ENTRENOVA - ENTerprise REsearch InNOVAtion, sv. 5, izd. 1, listopad 2019., str. 509-14, https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13825.