Cox, Eileen J. Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Cox, E. J. (1987). Placoneis Mereschkowsky: The re-evaluation of a diatom genus originally characterized by its chloroplast type. Diatom Research, 2(2), 145-157.