@article{paperid:1037241, author = {Riyahi, Sepand and Øyvind Hammer and Tayebeh Arbabi and Antonio Sánchez and Cees S Roselaar and Aliabadian, Mansour and Glenn-Peter Sætre}, title = {Beak and skull shapes of human commensal and non-commensal house sparrows Passer domesticus}, journal = {BMC Evolutionary Biology}, year = {2013}, volume = {13}, number = {127}, month = {September}, issn = {1471-2148}, pages = {1--8}, numpages = {7}, keywords = {Geometric morphometrics; Beak shape; Granivorous bird; Passer domesticus; Human commensalism}, }