Kovács, Z., C. Szalkay, Z. Zsilák, and Á. Rédey. “Comparison of Physical and Chemical Measurements of Séd Stream in Veszprém and Holt-Sebes-Körös Together With Sebes-Körös in Békés”. Hungarian Journal of Industry and Chemistry, vol. 38, no. 1, Sept. 2010, doi:10.1515/257.