Kalandra, A., and A. Pfeffer. 1940. Dulezitejei a pozoruhadnejsi poskozeni, choroby a skudci lesnich drevin v roce 1939 v protektorate Cechy a Morava [The most important and noteworthy injuries, diseases, and pests of forest trees, in the year 1939, in the Protectorate of Bohemia and Moravia] . Ochrana Rostlin 16:40-45.