2024:
1. Ł.Szydełko, S. Rokita, Financial Benchmarking on the Example of Energy Sector Companies in Poland
European Research Studies Journal, Volume XXVIΙ, Issue 4, 837-865, 2024
2. S. Rokita, Ł. Szydełko, Innovation of Enterprises in Poland by Voivodeship in the Years 2018-2022
European Research Studies Journal, Volume XXVIΙ, Issue 4B, 166-187, 2024