Schwämmle, V.; Sousa, A. O.; Oliveira, S. M. de - In: The European Physical Journal B - Condensed Matter and … 51 (2006) 4, pp. 563-570
Parapatric speciation is studied using an individual-based model with sexual reproduction. We combine the theory of mutation accumulation for biological ageing with an environmental selection pressure that varies according to the individuals geographical positions and phenotypic traits....