https://tass.com/defense/1863033
https://armyrecognition.com/military-products/army/artillery-vehicles-and-weapons/mortar-carrier/2s4-tyulpan-russia-uk
https://www.google.com/search?q=240mm+tyulpan+self-propelled+mortar&oq=240+mm+Tyulpan+&gs_lcrp=EgZjaHJvbWUqCggCEAAYChgWGB4yBggAEEUYOTIICAEQABgNGB4yCggCEAAYChgWGB4yCAgDEAAYFhgeMgoIBBAAGAgYDRgeMgoIBRAAGAgYDRgeMgwIBhAAGAgYChgNGB4yBggHEEUYPNIBCTE4MDEwajBqN6gCCLACAQ&sourceid=chrome&ie=UTF-8
https://www.kyivpost.com/post/36077
https://www.forcesnews.com/russia/russias-mighty-tyulpan-self-propelled-mortar-has-achilles-heel-battlefield
https://news-pravda.com/world/2024/10/27/810583.html