Melo, L., 		Sanches, T., 		Matos, G., & 		Torres, P.
(2019).
 Assessing the economic value of academic libraries.
<em>Qualitative And Quantitative Methods In Libraries, 7</em>(3), 529-538.
Retrieved from <a href="http://78.46.229.148/ojs/index.php/qqml/article/view/498" target="_new">http://78.46.229.148/ojs/index.php/qqml/article/view/498</a>