@misc{, editor={Kirchner, Oskar von (1851–1925) : Editor}, editor={Bütschli, Otto (1848–1920) : Editor}, copyright={Public Domain}, howpublished={online}, language={ger}, type={Text}, URL={http://www.rcin.org.pl/Content/87993/PDF/WA488_2011729_114974_Blochmann-Mikroskopische-Thierwelt.pdf}, keywords={Protozoa}, }