“…A total of 45 potentially relevant systematic reviews were retrieved in full text. The further full-text examination of the retrieved papers allowed us to exclude the following: six duplicates, ten book reviews, one empirical study [ 31 ], one review focused on other work-related topics [ 32 ], one corrigendum article, one review focused on students’ psychological contract [ 33 ], and 17 theoretical reviews [ 6 , 23 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 ]. Finally, only 8 systematic reviews and meta-analyses met the inclusion criteria [ 22 , 24 , 27 , 28 , 49 , 50 , 51 , 52 ].…”