Bodzon, K., and P. Ceryngier. “Winter and Early Spring Assemblages of Ladybird Beetles (Coleoptera: Coccinellidae) in Two Forest Habitats in Suburban Area of Warsaw, Central Poland”. Studia Ecologiae Et Bioethicae, vol. 14, no. 3, Sept. 2016, pp. 115-29, doi:10.21697/seb.2016.14.3.06.