@book{13190, author = {Hellsten, Christian. and Laine, Jarkko. and SpringerLink (Online service)}, title = {Beginning Ruby on Rails E-Commerce}, publisher = {Christian Hellsten and Jarkko Laine,}, year = {2007.}, address = {Berkeley, CA :}, url = {http://dx.doi.org/10.1007/978-1-4302-0276-9} }