Brycz, Hanna, i in. „The Role of Metacognition, Type of Feedback, and Kind of Incentives for Motivation to Learn”. Current Issues in Personality Psychology, t. 9, nr 4, październik 2021, s. 316–327, https://czasopisma.bg.ug.edu.pl/index.php/CIiPP/article/view/6258.