Wallington, T. J., Hurley, M. D., Shi, J., Maricq, M. M., Sehested, J., Nielsen, O. J.
& Ellermann, T. (1993).
A Kinetic Study of the Reaction of Fluorine Atoms with CH3F, CH3Cl, CH3Br, CF2H2, CO, CF3H, CF3CHCl2, CF3CH2F, CHF2CHF2, CF2ClCH3, CHF2CH3, and CF3CF2H at 295 * 2 K.
International Journal of Chemical Kinetics,
25, 651-665.
Scheffer, M., Hosper, S. H., Meijer, M.-L., Moss, B.
& Jeppesen, E. (1993).
Alternative Equilibria in Shallow Lakes.
TREE,
8(8), 275-279.
Heide-Jorgensen, M. P., Lassen, H.
, Teilmann, J. & Davis, R. A. (1993).
An index of the relative abundance of wintering belugas, Delphinapterus leucas, and narwhals, Monodon monoceros, off west Greenland.
Canadian Journal of Fisheries and Aquatic Sciences,
50(11), 2323-2335.
Hodgson, D. J., MacLeod, A., Wratten, S. D.
& Lövei, G. L. (1993).
Attractiveness of some novel crops for flower visiting hoverflies (Diptera: Syrphidae): comparisons from two continents. I
Corey, S.A., Dall, D.J., Milne, W.M. (Eds.) Pest control and sustainable agriculture. CSIRO Publications, Canberra.