1. Independent System Operator in Bosnia and Herzegovina, ‘Identification of unallowable voltages in Bosnia and Herzegovina transmission network’, Sarajevo; January 2010–2017.
2. Independent System Operator in Bosnia and Herzegovina, ‘Grid Code’, Sarajevo; December 2016.
3. IEC Standard 60038, IEC Standard voltages, Ed. 7.0; 2009–06.
4. Electric fields on AC composite transmission line insulators;IEEE Taskforce on Electric Fields and Composite Insulators,2008
5. Independent System Operator in Bosnia and Herzegovina, 'Defence plan of EPS of B&H against large disturbance'; 2013.