Matĕj Kotalík has successfully completed his PhD thesis on 14 February 2018.

Matĕj Kotalík has successfully completed his PhD thesis "´chuligánství´ in der ČS(S)R und ´Rowdytum  in der DDR (1956–1989): Juristische Rezeptionen – alltägliche Deutungen – polizeiliche Bekämpfungen im Vergleich" on 14 February 2018.