K. Bočková, G. Gabrhelová, and M. Dohnanská, “Lobbying activities in relation to the implementation of EU Directive 91/477 / EEC on the control and acquisition of weapons ”, fso, vol. 6, no. 2, pp. 91–104, Jun. 2018, doi: 10.23762/FSO_VOL6NO2_18_7.