"Pozytywne wyniki badań działa dla Kraba" [Positive results for tests of Krab gun]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 24 May 2011. Retrieved 2 July 2024.
"Kraby dla 11. MPA" [Krabs for the 11th Masurian Artillery Regiment]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 8 October 2012. Retrieved 2 July 2024.
"Kraba poniesie turecka Burza?" [Will the Crab be carried by the Turkish Storm?]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 3 September 2013. Archived from the original on 18 December 2014. Retrieved 2 July 2024.
"Pierwsze koreańskie podwozie dla Kraba" [First Korean chassis for Krab]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 26 June 2015. Retrieved 3 July 2024.
"3 dywizjony Krabów na Ukrainie" [3 battalions of Krabs in Ukraine]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 18 October 2022. Retrieved 2 July 2024.
Reszczyński, Jerzy (24 August 2015). ""Krab" na nowej drodze życia?" [Krab on a new path of life?]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 26 September 2015. Retrieved 4 July 2024.
Reszczyński, Jerzy (7 April 2016). "Wojsko zgadza się na produkcję seryjną Kraba. Czas na eksport?" [Army agrees to serial production of Krab. Time for export?]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
Reszczyński, Jerzy (11 February 2016). ""Krab" na ostatniej prostej" [Krab in the home stretch]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
Reszczyński, Jerzy (14 December 2016). "Artyleryjski kontrakt stulecia podpisany. "Regina" za 4,6 mld zł" [Artillery contract of the century signed. "Regina" for 4.6 billion złotys]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 16 December 2016. Retrieved 5 July 2024.
"Kraby zamówione w Kielcach" [Krabs ordered at Kielce]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. 5 September 2022. Retrieved 5 September 2022.
Palowski, Jakub (14 November 2022). "Kraby walczą Excaliburem" [Krabs fight with Excalibur rounds]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Retrieved 7 June 2023.
Surowaniec, Zdzisław (14 April 2016). "Krab gotowy do produkcji, huta czeka na zamówienia wojska" [Krab ready for production, steel mill waiting for military orders]. Nowiny24 (in Polish). Warsaw, Poland: Polska Press Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
"Kraba poniesie turecka Burza?" [Will the Crab be carried by the Turkish Storm?]. Altair (in Polish). Warsaw, Poland: Altair Agencja Lotnicza. 3 September 2013. Archived from the original on 18 December 2014. Retrieved 2 July 2024.
Reszczyński, Jerzy (24 August 2015). ""Krab" na nowej drodze życia?" [Krab on a new path of life?]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 26 September 2015. Retrieved 4 July 2024.
Surowaniec, Zdzisław (14 April 2016). "Krab gotowy do produkcji, huta czeka na zamówienia wojska" [Krab ready for production, steel mill waiting for military orders]. Nowiny24 (in Polish). Warsaw, Poland: Polska Press Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
Reszczyński, Jerzy (7 April 2016). "Wojsko zgadza się na produkcję seryjną Kraba. Czas na eksport?" [Army agrees to serial production of Krab. Time for export?]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
Reszczyński, Jerzy (11 February 2016). ""Krab" na ostatniej prostej" [Krab in the home stretch]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 22 November 2016. Retrieved 4 July 2024.
Reszczyński, Jerzy (14 December 2016). "Artyleryjski kontrakt stulecia podpisany. "Regina" za 4,6 mld zł" [Artillery contract of the century signed. "Regina" for 4.6 billion złotys]. Defence24 (in Polish). Warsaw, Poland: Defence24 Sp. z o.o. Archived from the original on 16 December 2016. Retrieved 5 July 2024.