| The ENCODE (ENCyclopedia of DNA elements) project EA Feingold, PJ Good, MS Guyer, S Kamholz, L Liefer, K Wetterstrand, ... Science 306 (5696), 636-640, 2004 | 2455 | 2004 |
| Hybrid zones: windows on evolutionary process. RG Harrison | 1081 | 1990 |
| Animal mitochondrial DNA as a genetic marker in population and evolutionary biology RG Harrison Trends in Ecology & Evolution 4 (1), 6-11, 1989 | 960 | 1989 |
| Dispersal polymorphisms in insects RG Harrison Annual review of Ecology and Systematics 11, 95-118, 1980 | 881 | 1980 |
| Hybridization, introgression, and the nature of species boundaries RG Harrison, EL Larson Journal of Heredity 105 (S1), 795-809, 2014 | 824 | 2014 |
| Hybrid zones and the evolutionary process RG Harrison Oxford University Press, USA, 1993 | 805 | 1993 |
| Reinforcement: origin, dynamics, and fate of an evolutionary hypothesis DJ Howard Hybrid zones and the evolutionary process, 46-69, 1993 | 659 | 1993 |
| Understanding and confronting species uncertainty in biology and conservation J Hey, RS Waples, ML Arnold, RK Butlin, RG Harrison Trends in ecology & evolution 18 (11), 597-603, 2003 | 416 | 2003 |
| Hybrids and hybrid zones: historical perspective RG Harrison Hybrid zones and the evolutionary process, 3-12, 1993 | 368 | 1993 |
| The Bank of England quarterly model R Harrison, K Nikolov, M Quinn, G Ramsay, A Scott, R Thomas Bank of England, 2005 | 334 | 2005 |
| Pattern and process in a narrow hybrid zone RG Harrison Heredity 56 (3), 337-349, 1986 | 331 | 1986 |
| Chromosomal hybrid zones in eutherian mammals JB Searle Hybrid zones and the evolutionary process, 1993 | 318 | 1993 |
| Mosaic hybrid zones and the nature of species boundaries RG Harrison, DM Rand Speciation and its Consequences, 111-133, 1989 | 308 | 1989 |
| Linking evolutionary pattern and process RG Harrison Endless forms, 19-31, 1998 | 306 | 1998 |
| Molecular changes at speciation RG Harrison Annual Review of Ecology and Systematics, 281-308, 1991 | 298 | 1991 |
| Motor evoked potential monitoring during spinal surgery: responses of distal limb muscles to transcranial cortical stimulation with pulse trains SJ Jones, R Harrison, KF Koh, N Mendoza, HA Crockard Electroencephalography and Clinical Neurophysiology/Evoked Potentials …, 1996 | 283 | 1996 |
| Ecological genetics of a mosaic hybrid zone: mitochondrial, nuclear, and reproductive differentiation of crickets by soil type DM Rand, RG Harrison Evolution 43 (2), 432-449, 1989 | 271 | 1989 |
| Hybrid zones: windows on climate change SA Taylor, EL Larson, RG Harrison Trends in ecology & evolution 30 (7), 398-406, 2015 | 251 | 2015 |
| Evolution of pollination and mutualism in the yucca moth lineage O Pellmyr, JN Thompson, JM Brown, RG Harrison The American Naturalist 148 (5), 827-847, 1996 | 238 | 1996 |
| Nature of selection in the northern flicker hybrid zone and its implications for speciation theory WS Moore, JT Price, RG Harrison Hybrid zones and the evolutionary process 196, 225, 1993 | 227 | 1993 |
