Princz Adrienn: Jogi adatbázisok elmélete és gyakorlata. (2020) [Online educational package (e-learning lesson/topic)]
Princz Adrienn and Kovács Péter and Kardos Vivien and Gyémánt Richárd and Katona Tamás: Jogi informatika. (2021) [Online educational package (e-learning lesson/topic)]