Pleiotropic models of quantitative variation
N.H. Barton, Genetics 124 (1990) 773–782.
LibreCat: https://research-explorer.ista.ac.at/record/3651
DOI: 10.1093/genetics/124.3.773 
PMID: 2311921

Inference from clines stabilized by frequency-dependent selection
J. Mallet, N.H. Barton, Genetics 122 (1989) 967–976.
LibreCat: https://research-explorer.ista.ac.at/record/3652
DOI: 10.1093/genetics/122.4.967
PMID: 2759433