RESHETNYAK, E. A.; RISUHINA, A. I.; KAMNEVA, N. N.; GOLOVIZNINA, K. V. Influence of tetrabutylammonium bromide and sodium bromide on acid-base properties of thymol blue in water-ethanol medium. Kharkiv University Bulletin. Chemical Series, n. 29, p. 46-52, 27 Dec. 2017.