1. Bergstrom, J., Wiklund, C., and Kaitala, A., Natural variation in female mating frequency in a polyandrous butterfly: Effects of size and age, Anim. Behav., 2002, vol. 64, pp. 49–54.
2. Boggs, C.L., Resource allocation: Exploring connections between foraging and life history, Funct. Ecol., 1992, vol. 6, pp. 508–518.
3. Dudley, R. and Srygley, R.B., Flight physiology of neotropical butterflies: Allometry of airspeeds during natural free flight, J. Exp. Biol., 1994, vol. 191, pp. 125–139.
4. Fric, Z. and Konvicka, M., Generations of the polyphenic butterfly Araschnia levana differ in body design, Evol. Ecol. Res., 2002, vol. 4, pp. 1017–1033.
5. Fric, Z., Klimova, M., and Konvicka, M., Mechanical design indicates differences in mobility among butterfly generations, Evol. Ecol. Res., 2006, vol. 8, pp. 1511–1522.