1. Some demographic and genetic consequences of environmental heterogeneity for biological control;R Levins;Bull Entomol Soc Am,1969
2. Levins R (1970) Extinction. In: Desternhaber M, editor, Some Mathematical Problems in Biology, American Mathematical Society, Providence. pp. 70–107.
3. The biology of the northeast Atlantic herring populations;BB Parrish;Oceanogr Mar Biol Ann Rev,1965
4. Atlantic Herring: Stock Discreteness and Abundance;TD Iles;Science,1982
5. Composition of herring stocks in the Skagerrak-Kattegat and the relation of these stocks with those of the North Sea and adjacent waters;R Rosenberg;Fish Res,1981