Barton, N. H. (1990). Pleiotropic models of quantitative variation. Genetics. Genetics Society of America.https://doi.org/10.1093/genetics/124.3.773  
LibreCat: https://research-explorer.ista.ac.at/record/3651
DOI: 10.1093/genetics/124.3.773 
PMID: 2311921

Mallet, J., &; Barton, N. H. (1989). Inference from clines stabilized by frequency-dependent selection. Genetics. Genetics Society of America.https://doi.org/10.1093/genetics/122.4.967 
LibreCat: https://research-explorer.ista.ac.at/record/3652
DOI: 10.1093/genetics/122.4.967
PMID: 2759433

Barton, N. H. (1989). The divergence of a polygenic system under stabilising selection, mutation and drift. Genetical Research. Cambridge University Press.https://doi.org/10.1017/S0016672300028378 
LibreCat: https://research-explorer.ista.ac.at/record/4314
DOI: 10.1017/S0016672300028378
PMID: 2806907

Barton, N. H. (1987). The probability of establishment of an advantageous mutation in a subdivided population. Genetical Research. Cambridge University Press.https://doi.org/10.1017/S0016672300023314 
LibreCat: https://research-explorer.ista.ac.at/record/4322
DOI: 10.1017/S0016672300023314
PMID: 3653687 

Barton, N. H., &; Turelli, M. (1987). Adaptive landscapes, genetic distance, and the evolution of quantitative characters. Genetical Research. Cambridge University Press.https://doi.org/10.1017/S0016672300026951 
LibreCat: https://research-explorer.ista.ac.at/record/3660
DOI: 10.1017/S0016672300026951

Barton, N. H. (1986). The maintenance of polygenic variation through a balance between mutation and stabilising selection. Genetical Research. Cambridge University Press.https://doi.org/10.1017/S0016672300023156 
LibreCat: https://research-explorer.ista.ac.at/record/4324
DOI: 10.1017/S0016672300023156
PMID: 3744046