@book{ClementSchreiber2010, author = {Reiner Clement and Dirk Schreiber}, title = {Internet-{\"O}konomie}, series = {Physica Lehrbuch}, publisher = {Physica}, address = {Heidelberg}, isbn = {978-3-7908-2595-4}, doi = {10.1007/978-3-7908-2596-1}, pages = {XIX, 413}, year = {2010}, language = {de} }