Brault, M., Amiar, Z., Pennarun, A., Monestiez, M., Zhang, Z., Cornel, D., …Rona, J. (2004). Plasma membrane depolarization induced by abscisic acid in Arabidopsis suspension cells involves reduction of proton pumping in addition to anion channel activation, which are both Ca2+ dependent. Plant Physiology, 135(1), 231-243