Fink, Fischer, Excoffier & Heckel (2010): Genomic scans support repetitive continental colonization events during the rapid radiation of voles (Rodentia: Microtus): the utility of AFLPs versus mitochondrial and nuclear sequence markers. Systematic Biology; 59, 548-572.
Heckel & Fink (2008): Evolution of the arginine vasopressin 1 a receptor and implications for mammalian social behavior. In Progress in Brain Research: Advances in vasopressin and oxytocin - from gene to behavior. Eds. Neumann & Landgraf, Elsevier, Amsterdam, 321-330.
Fink, Excoffier & Heckel (2007): High variability and non-neutral evolution of the mammalian avpr1a gene. BMC Evolutionary Biology; 7, 176.
Fink, Excoffier & Heckel (2006): Mammalian monogamy is not controlled by a single gene. Proceedings of the National Academy of Sciences, USA; 103, 10956-10960.
Heckel, Burri, Fink, Desmet & Excoffier (2005): Genetic structure and colonization processes in European populations of the common vole Microtus arvalis. Evolution; 59, 2231-2242.
Fink, Excoffier & Heckel (2004): Mitochondrial gene diversity in the common vole Microtus arvalis shaped by historical divergence and local adaptations. Molecular Ecology; 13, 3501-3514.