Sex chromosome and autosome divergence in Podisma (Orthoptera) in western Europe JL Bella, M. Westerman, C. López-Fernández, J. de la Torre, JM Rubio and J. GosálvezGenet. Sel. Evol., 23 1 (1991) 5-13DOI: https://doi.org/10.1051/gse:19910101