- [Wiki]
http://en.wikipedia.org/wiki/Chaetognatha.
- [ADW]
http://animaldiversity.org/accounts/Chaetognatha/.
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Beers, J. R. (1964).
Ammonia and inorganic phosphorus excretion by the planktonic
chaetognath, Sagitta hispida Conant.
J. Cons. int. Explor. Mer, 29(2):123--129.
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Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.
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Pearre, S. (1991).
Growth and reproduction.
In Bone, Q., Kapp, H., and Pierrot-Bults, A. C., editors, The
biology of Chaetognaths. Oxford Sci Publ., Oxford.
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Reeve, M. R. (1964).
Feeding of zooplankton, with special reference to some experiments
with Sagitta.
Nature, 201:211--213.
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Reeve, M. R. (1970).
The biology of Chaetognatha i. Quantitative aspects of growth and
egg production in Sagitta hispida.
In Steele, J. H., editor, Marine Food Chains. Univ. of
California Press, Berkeley.
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Reeve, M. R. and Baker., L. D. (1975).
Production of two planktonic carnivores (chaetognath and ctenophore)
in south Florida inshore waters.
Fish. Bull. (Dublin), 73:238--248.