E.  Lonc, Modrzejewska, M., Saxena, A. Kumar, Z?otorzycka, J., and Trivedi, M. C., ?Morphometric variability of the mallophagan populations (Insecta, Phthiraptera, Amblycera and Ischnocera) from the Polish and Indian domestic fowl (Gallus gallus F. dom.)?, Rudolstädter Naturhistorische Schriften, vol. 4, pp. 59 - 70, 1992.

E.  Lonc and Modrzejewska, M., ?Growth rules applied to the stage identification of nymphal instars of some mallophagan species (Phthiraptera)?, Deutsche Entomologische Zeitschrift, vol. 36, no. 1-3, pp. 121 - 126, 1989.

E.  Lonc and Modrzejewska, M., ?An attempt to identification of nymphal instars of biting lice (Mallophaga) using discriminant function?, Polskie Pismo Entomologiczne, vol. 56, pp. 631 - 640, 1986.

B.  Kopoci?ski, Lonc, E., and Modrzejewska, M., ?Fitting a bivariate negative binomial model to the distribution of bird lice (Phthiraptera, Mallophaga) parasitizing the pheasant (Phasianus colchicus L.)?, Acta Parasitologica Polonica, vol. 43, no. 2, pp. 81 - 85, 1998.