1. Loseva, L.M., in Biologiya razvitiya morskikh organizmov (Developmental Biology of Marine Organisms), Apatity: Akad Nauk SSSR, 1974, pp. 133–142.
2. Lubbock, R. and Allbut, C., Nature, 1981, vol. 293, no. 5832, pp. 474–475.
3. Monteiro, F.A., Russo, C.A.M., and Sole-Cava, A.M., Bull. Mar. Sci., 1998, vol. 63, no. 2, pp. 257–264.
4. Sherman, C.D., Peucher, A.J., and Ayre, D.J., J. Exp. Mar. Biol. Ecol., 2007, vol. 340, pp. 259–267.
5. Bucklin, A., Hedgecock, D., and Hand, C., Mar. Biol. (Berlin), 1984, vol. 84, no. 2, pp. 175–182.