- Kudela, M., and R. Wolf. 1963. [Participation of bark- and wood-destroying insects in the dying of Norway spruce and Scots pine in stands damaged by industrial air pollution] . Prague, Vysoka Skola Zemedelska, Lesnicka Fakulta, Sbornik 6:157-189.
- Kudela, M., and R. Wolf. 1964. Podkorni a drevokazny hmyz na kourem poskoznych borovicich [Subcortical and xylophages insects of pine trees damaged by smoke] . Lesnicky Casopis 10:1023-1036.