Mazrekaj, Deni, and Kristof De Witte. 2019. “The Effect of Modular Education on School Dropout. British Educational Research Journal.
[2018 Impact Factor: 1.364, 134/243 in Education and Educational Research; ABS Ranking: 3]

Schiltz, Fritz, Deni Mazrekaj, Daniel Horn, and Kristof De Witte. 2019. “Does It Matter When Your Smartest Peers Leave Your Class? Evidence from Hungary. Labour Economics 59: 79-91.
[2018 Impact Factor: 1.327, 167/363 in Economics; ABS Ranking: 3]

Schiltz, Fritz, Kristof De Witte, and Deni Mazrekaj. 2019. “Managerial Efficiency and Efficiency Differentials in Adult Education: A Conditional and Bias-Corrected Efficiency Analysis. Annals of Operations Research.
[2018 Impact Factor: 2.284, 30/84 in Operations Research and Management Science; ABS Ranking: 3]

Mazrekaj, Deni, Kristof De Witte, and Sarah Vansteenkiste. 2019. “Labour Market Consequences of a High School Diploma.Applied Economics 51 (21): 2313-2325.
[2018 Impact Factor: 0.968, 235/363 in Economics; ABS Ranking: 2]