V.  Varis, ?{IHistriosphinx} gen. n., a new genus for {ISphinx nerii} Linnaeus, 1758 (Lepidoptera, Sphingidae)?, Notulae Entomologicae, vol. 56, pp. 127-128, 1976.

V.  Varis, ?{IHistriosphinx} Varis, 1976, a junior objective synonym of {IDaphnis} Hü�bner, 1819 (Lepidoptera, Sphingidae)?, Notulae Entomologicae, vol. 57, p. 58, 1977.

V.  Varis, Jalava, J., and Kyrki, J., ?Check-list of Finnish Lepidoptera Suomen perhosten luettelo?, Notulae Entomologicae, vol. 67, pp. 49-118, 1987.

M.  Ahola, Silvonen, K., and Vilén, J., ?Kosken HI (EH) pitäjän suurperhoset vuosina 1969-1982?, Notulae Entomologicae, vol. 63, pp. 145-175, 1983.