(1) Page 164, Military Small Arms of the 20th century by Ian V.Hogg and John Weeks

Vz52,  chambered for the Czech 7.62mm round,  another version chambered for the Russian 7.62mm short round is known as the Vz52/57.

⁽¹⁾Length 1015mm, Weight Unloaded 4.08kg, Barrel 520mm (4 grooves, right hand twist), Magazine 10-round detachable box,   Muzzle velocity c.2440fps (743mps)