Barton NH. 1981. The width of the hybrid zone in Caledia captiva. Heredity. 47, 279–282.

Barton NH, Hewitt G. 1981. The genetic basis of hybrid inviability between two chromosomal races of the grasshopper Podisma pedestris. Heredity. 47(3), 367–383.

Barton NH. 1980. The hybrid sink effect. Heredity. 44, 277–278.

Barton NH. 1980. The fitness of hybrids between two chromosomal races of the grasshopper Podisma pedestris. Heredity. 45, 47–59.

Barton NH. 1979. Gene flow past a cline. Heredity. 43(3), 333–339.

Barton NH. 1979. The dynamics of hybrid zones. Heredity. 43(3), 341–359.