Kura, T., Nakashima, Y. (2000): Conditions for the evolution of soldier sperm classes. Evolution,, 54: 72-80.
Kuracina, D., Kabátová, A. (2005): Terestrické rovnakonôžky (Crustacea: Isopoda: Oniscoidea) In: Majzlan O. et al. (eds.), Fauna Devínskej Kobyly. APOP, Bratislava: 56-57 (abstract in English on p. 172).
Kurcheva, G.F. (1971): [Role of soil animals in decomposition and humification of plant detritus]. Nauka, Moscow.
Kurcheva, G.F. (1972): [Invertebrates living in the soil of the forests of Transcarpathia]. Pedobiologia, 12 (5): 381-400.