Barton NH, Rouhani S. Adaptation and the “shifting balance.”10.1017/S0016672300031098 __Genetical Research. 1993;61(1):57-74. doi:10.1017/S0016672300031098 
LibreCat: https://research-explorer.ista.ac.at/record/3644
DOI: 10.1017/S0016672300031098 

Barton NH. The divergence of a polygenic system under stabilising selection, mutation and drift. Genetical Research. 1989;54(1):59-78. doi:10.1017/S0016672300028378
LibreCat: https://research-explorer.ista.ac.at/record/4314
DOI: 10.1017/S0016672300028378
PMID: 2806907

Barton NH. The probability of establishment of an advantageous mutation in a subdivided population. Genetical Research. 1987;50(1):35-40. doi:10.1017/S0016672300023314
LibreCat: https://research-explorer.ista.ac.at/record/4322
DOI: 10.1017/S0016672300023314
PMID: 3653687 

Barton NH, Turelli M. Adaptive landscapes, genetic distance, and the evolution of quantitative characters. Genetical Research. 1987;49(2):157-174. doi:10.1017/S0016672300026951
LibreCat: https://research-explorer.ista.ac.at/record/3660
DOI: 10.1017/S0016672300026951

Barton NH. The maintenance of polygenic variation through a balance between mutation and stabilising selection. Genetical Research. 1986;47(3):209-216. doi:10.1017/S0016672300023156
LibreCat: https://research-explorer.ista.ac.at/record/4324
DOI: 10.1017/S0016672300023156
PMID: 3744046