1. Mr Biljana Vranješ (2017) "APPLICATION OF THE ISHIKAWA AND RCA METHODS FOR DETERMINING THE CAUSE OF ACCIDENTS AT WORK IN STEERING MINING MACHINES" - 7. Балкански рударски конгрес
(https://ekonferencije.com/sr/rad/application-of-the-ishikawa-an/5459)

2. Mr Biljana Vranješ (2017) "THE APPLICATION OF ISHIKAWA METHOD FOR DETERMINING THE CAUSE OF ACCIDENTS AT WORK" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/sr/rad/the-application-of-ishikawa-me/4810)

3. Mr Biljana Vranješ (2015) "METHODS FOR DETERMINING THE CAUSE OF ACCIDENTS AT WORK" - 12. Međunarodna konferencija o dostignućima elektrotehnike, mašinstva i informatike
(https://ekonferencije.com/sr/rad/methods-for-determining-the-ca/3030)