@article{SchwenkBredeStreit2008, author = {Klaus Schwenk and Nora Brede and Bruno Streit}, title = {Introduction : extent, processes and evolutionary impact of interspecific hybridization in animals}, journal = {Philosophical transactions of the Royal Society of London. Series B, Biological sciences}, volume = {363}, number = {1505}, pages = {2805 -- 2811}, doi = {10.1098/rstb.2008.0055}, year = {2008}, }