Zaitsev, S. Y., Vereschetin, V. P., Zubov, V. P., Zeiss, W., & Moebius, D. (1997). Comparative study of the mixed monolayers of valinomycin with dioctadecyldimethylammonium bromide and dipalmitoylphosphatidylethanolamine. Colloids and Surfaces A-Physicochemical and Engineering Aspects, 121(1), 37-46.