1. Meningitis, nature, cause, diagnosis, and principles of surgical relief. An experimental and critical study;Kopetzky;Tr. Am. Laryng., Rhinol. and Otol. Soc.,1912
2. Notes on the diagnosis of otitic meningitis;Kopetzky;Ann. Otol., Rhin. & Laryng.,1934
3. Early diagnosis in meningitis; chemical studies of the spinal fluid;Kopetzky;Arch. Otolaryng.,1932
4. Management and treatment of otogenic meningitis;Kopetzky;Ann. Otol., Rhin. & Laryng.,1938
5. Lecture delivered before Midwestern Section;Wendel,1938