Abstract
The enormous growth of research and development is accompanied by growing number of scientific publications in recent decades. These publications are collected and processed by a number of digital libraries. Though digital libraries provide basic search tools, more advanced methods such as visualization and visual analysis can be implemented by using special software only. This article presents the possibilities of visual analyzing content of digital libraries using the CiteViz tool developed in Klapka (2013) and shows the implementation using of the Scopus database. Results of testing the implemented solution in selected areas of sustainable tourism and demonstration of the possibilities of the implemented solution are presented at the end of the article.