Below is a list of external references about Prof. Igor Petrushevski:
- Professor of Jaroslaw Nadrzycki.
- Article about Prof. Igor Petrushevski on vijesti.me.
- Article about Prof. Petrushevski on fundatiadanvoiculescu.ro.
- Article related to Prof. Igor Petrushevski on International Academy of Music in Liechtenstein’s website.
- Article related to Prof. Petrushevski Linos Piano Trio website.