● Steinhaus EA (1946). Insect microbiology: an account of the microbes associated with insects and ticks, with special reference to the biologic relationships involved. Edition: , Ithaca, New York: Comstock Publishing Co..
● Dschunkowsky E (1913). Das Rukfallfieber in Persien. Deutsche Medizinische Wochenschrift 39, 419-420.