Martin Bichler & Hannes Werthner 
Lectures in E-Commerce [PDF ebook] 

Although only a few years old, electronic commerce offers new ways of doing business that no business can afford to ignore. This book is a collection of selected contributions from renowned researchers who specialize in the various facets of electronic commerce, namely economics, finance, information technology, and education. The basic goal is to give an overview of some of the most relevant topics in E-Commerce.