Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Kudler, J., B. Pivetz, and V. Jancarik. 1956. Stav hlavnich lesnich skudcu a chorob v ceskych zemich a predpoved' na vok 1956 [Status of the main forest pests and diseases in the Czech provinces, and a forecast for 1956] . Lesnicka Prace 35:100-105.