Multilocus clines
N.H. Barton, Evolution; International Journal of Organic Evolution 37 (1983) 454–471.
LibreCat: https://research-explorer.ista.ac.at/record/3668
DOI: 10.2307/2408260
PMID: 28563316 

The structure of the hybrid zone in Uroderma bilobatum (Chiroptera: Phyllostomatidae)
N.H. Barton, Evolution 36 (1982) 863–866.
LibreCat: https://research-explorer.ista.ac.at/record/4331
DOI: 10.1111/j.1558-5646.1982.tb05452.x
PMID: 28568238

A chromosomal cline in the grasshopper Podisma pedestris
N.H. Barton, G. Hewitt, Evolution; International Journal of Organic Evolution 35 (1981) 1008–1018.
LibreCat: https://research-explorer.ista.ac.at/record/3670
DOI:  10.1111/j.1558-5646.1981.tb04966.x
PMID: 28581059