Bailey, Riley; Stepanenko, Kateryna; Mappes, Grace; Wolkov, Nicole; Ganzeveld, Annika; Clark, Mason. Russian Offensive Campaign Assessment, June 9, 2023. Institute for the Study of War. [2023-07-15]. (原始内容存档于2023-06-10) (英语).
Bailey, Riley; Stepanenko, Kateryna; Mappes, Grace; Wolkov, Nicole; Ganzeveld, Annika; Clark, Mason. Russian Offensive Campaign Assessment, June 9, 2023. Institute for the Study of War. [2023-07-15]. (原始内容存档于2023-06-10) (英语).