8Lubzens E, Fishler R, Berdugo -White V. Induction of sexual reproduction and resting egg production in Brachionus plicatilis reared in sea water [ J ]. Hydrobiologia, 1980,73:55 - 58.
9Pourriot R,Snell T W. Resting eggs in rotifers [ J]. Hydrobiologia, 1983,104:213 - 224.
9GULATI R D. Zooplankton and its grazing as Indicators of trophic status in dutch lakes [ J ]. Environmental Monitoring and Assessment, 1983,3:343 - 354.
10Sladecek V. Rotifer as indicators of water quality [ J]. Hydrobiologia, 1983,100 : 169 - 201.