Karolina Hird, Frederick W. Kagan, George Barros, Grace Mappes: Russian Offensive Campaign Assessment, June 12. Institute for the Study of War, 2022-06-12. [dostęp 2022-06-13]. (ang.).
Kateryna Stepanenko, Karolina Hird, Mason Clark, George Barros, Grace Mappes: Russian Offensive Campaign Assessment, June 27. Institute for the Study of War, 2022-06-27. [dostęp 2022-06-28]. (ang.).
Kateryna Stepanenko, Frederick W. Kagan, George Barros, Mason Clark, Grace Mappes: Russian Offensive Campaign Assessment, June 28. Institute for the Study of War, 2022-06-28. [dostęp 2022-06-29]. (ang.).
Karolina Hird, Frederick W. Kagan, George Barros, Grace Mappes: Russian Offensive Campaign Assessment, June 29. Institute for the Study of War, 2022-06-29. [dostęp 2022-06-30]. (ang.).
Karolina Hird, Kateryna Stepanenko, Frederick W. Kagan, Grace Mappes: Russian Offensive Campaign Assessment, June 30. Institute for the Study of War, 2022-06-30. [dostęp 2022-07-01]. (ang.).