| Evolution in changing environments: some theoretical explorations R Levins Princeton University Press, 1968 | 9249 | 1968 |
| The limiting similarity, convergence, and divergence of coexisting species R MacArthur, R Levins The american naturalist 101 (921), 377-385, 1967 | 5157 | 1967 |
| Some demographic and genetic consequences of environmental heterogeneity for biological control R Levins Bulletin of the ESA 15 (3), 237-240, 1969 | 4582 | 1969 |
| The dialectical biologist R Levins, R Lewontin Harvard University Press, 1985 | 2949 | 1985 |
| The strategy of model building in population biology R Levins American scientist 54 (4), 421-431, 1966 | 2773 | 1966 |
| Extinction R Levins Lectures on Mathmatics in the Life Sciences 2, 77-197, 1970 | 2609* | 1970 |
| Competition, habitat selection, and character displacement in a patchy environment R MacArthur, R Levins Proceedings of the National Academy of Sciences 51 (6), 1207-1210, 1964 | 1230 | 1964 |
| The precautionary principle in environmental science. D Kriebel, J Tickner, P Epstein, J Lemons, R Levins, EL Loechler, ... Environmental health perspectives 109 (9), 871-876, 2001 | 960 | 2001 |
| Regional coexistence of species and competition between rare species R Levins, D Culver Proceedings of the National Academy of Sciences 68 (6), 1246-1248, 1971 | 941 | 1971 |
| Organism and environment R Lewontin, R Levins Taylor & Francis Group 8 (2), 95-98, 1997 | 629 | 1997 |
| Qualitative modeling of complex systems: an introduction to loop analysis and time averaging CJ Puccia, R Levins Harvard University Press, 1985 | 616 | 1985 |
| The island syndrome in rodent populations GH Adler, R Levins The Quarterly review of biology 69 (4), 473-490, 1994 | 599 | 1994 |
| Theory of fitness in a heterogeneous environment. I. The fitness set and adaptive function R Levins The American Naturalist 96 (891), 361-373, 1962 | 575 | 1962 |
| Coexistence in a variable environment R Levins The American Naturalist 114 (6), 765-783, 1979 | 567 | 1979 |
| Biology under the influence RC Lewontin, R Levins | 417* | 2007 |
| Thermal acclimation and heat resistance in Drosophila species R Levins The American Naturalist 103 (933), 483-499, 1969 | 412 | 1969 |
| Impact of deforestation and agricultural development on anopheline ecology and malaria epidemiology J Yasuoka, R Levins American Journal of Tropical Medicine and Hygiene 76 (3), 450, 2007 | 409 | 2007 |
| Ecosystem health D Rapport, R Costanza, PR Epstein, C Gaudet, R Levins Environmental Values 9 (3), 2000 | 365 | 2000 |
| Evolution in communities near equilibrium R Levins Ecology and evolution of communities, 16-50, 1975 | 338 | 1975 |
| An hypothesis to explain the incidence of monophagy R Levins, R MacArthur Ecology 50 (5), 910-911, 1969 | 329 | 1969 |
