Wallace, N., & 		Feeney, M.
(2019).
An Introduction to Text Mining.
<em>Qualitative And Quantitative Methods In Libraries, 7</em>(1), 23-30.
Retrieved from <a href="http://www.qqml.net/index.php/qqml/article/view/454" target="_new">http://www.qqml.net/index.php/qqml/article/view/454</a>