Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Kalandra, A. 1946b. Vazne kurovcove nebezpeci v nasich pohranicnych smrkovych lesich [Ernstliche Borkenkafergefahren in unseren Fichtenwaldern an der Grenze] . Ceskoslovensky Les 26:65-67.