@article {4436, title = {Speciation on the Azores islands: congruent patterns in shell morphology, genital anatomy, and molecular markers in endemic land snails (Gastropoda, Leptaxinae)}, journal = {Biological Journal of the Linnean Society}, volume = {97}, year = {2009}, month = {Jan-05-2009}, pages = {166 - 176}, doi = {10.1111/j.1095-8312.2008.01197.x}, author = {Jordaens, Kurt and Van Riel, Patrick and Frias_Martins, Antonio M. and Backeljau, Thierry} } @article {4434, title = {Shell shape and mating behaviour in pulmonate gastropods (Mollusca)}, journal = {Biological Journal of the Linnean Society}, volume = {96}, year = {2009}, month = {Jan-02-2009}, pages = {306 - 321}, doi = {10.1111/j.1095-8312.2008.01122.x}, author = {Jordaens, Kurt and Dillen, Lobke and Backeljau, Thierry} }