Šafarík, Pavel, Adam Nový, David Jícha, and Miroslav Hajšman. “ON THE SPEED OF SOUND IN STEAM”. Acta Polytechnica 55, no. 6 (December 31, 2015): 422–426. Accessed April 11, 2025. https://ojs.cvut.cz/ojs/index.php/ap/article/view/2321.