_id,doi,title
3658,10.1038/hdy.1987.156,Homogamy in a hybrid zone in the alpine grasshopper Podisma pedestris
4319,10.1038/hdy.1987.36,Differences in DNA content between two chromosomal races of the grasshopper Podisma pedestris
3663,10.1038/hdy.1986.63,A quasi-equilibrium theory of the distribution of rare alleles in a subdivided population
3664,,The barrier to genetic exchange between hybridising populations
3665,,The effects of linkage and density-dependent regulation on gene flow
3667,10.1038/hdy.1983.15,Rare electrophoretic variants in a hybrid zone
4330,10.1038/hdy.1983.24,Gene flow and speciation (abstract)
3669,10.1038/hdy.1982.29,A measurement of dispersal in the grasshopper Podisma pedestris (Orthoptera: Acrididae)
3671,10.1038/hdy.1981.86,The width of the hybrid zone in Caledia captiva
4333,10.1038/hdy.1981.98,The genetic basis of hybrid inviability between two chromosomal races of the grasshopper Podisma pedestris
3672,10.1038/hdy.1980.23,The hybrid sink effect
4335,10.1038/hdy.1980.49,The fitness of hybrids between two chromosomal races of the grasshopper Podisma pedestris
3673,10.1038/hdy.1979.86,Gene flow past a cline
4336,10.1038/hdy.1979.87,The dynamics of hybrid zones