A. S.  Rozhkov, ?A new species of the genus Sphinx (Lepidoptera, Sphingidae)?, Zoologicheskii Zhurnal, vol. 51, pp. 1892-1893, 1972.

S.  Funakoshi, ?Breeding record of Hyloicus pinastri morio Rothschild & Jordan (Sphingidae), with description of its pupa?, Japan Heterocerists' Journal, vol. 138, pp. 200-201, 1986.