European usage of shadow library B. Bodó 10.21942/uva.12349649.v1 https://uvaauas.figshare.com/articles/figure/European_usage_of_shadow_library/12349649 <div>using the dataset DOI:<a rel="noreferrer noopener" target="_blank">10.21942/uva.12330959 this graph displays the European usage of a scholarly shadow library during 2015.</a></div><div><a rel="noreferrer noopener" target="_blank">Aggregate data over the observation period, approximate locations.<br></a></div><div></div> 2020-06-15 11:00:52 shadow libraries open access map