Hudec, R., L. Hudec, and M. Klíma. “Ultra Low-Dispersion Spectroscopy With Gaia and Photographic Objective Prism Surveys”. Acta Polytechnica 51, no. 1 (January 1, 2011). Accessed May 7, 2024. https://ojs.cvut.cz/ojs/index.php/ap/article/view/1318.