Kucharczyk, Katarzyn (25 May 2021). "CI Games zwiększyło zyski. Akcje drożeją" [CI Games increased profits. The company's shares are going up.]. Parkiet (in Polish). Archived from the original on 9 July 2021. Retrieved 25 May 2021.
Kucharczyk, Katarzyn (25 May 2021). "CI Games zwiększyło zyski. Akcje drożeją" [CI Games increased profits. The company's shares are going up.]. Parkiet (in Polish). Archived from the original on 9 July 2021. Retrieved 25 May 2021.