@article{Bertl_2019, title = {News analysis for the detection of cyber security issues in digital healthcare. A text mining approach to uncover actors, attack methods and technologies fpr cyber defense}, author = {Bertl, Markus}, journal = {Young Information Scientist}, number = {1}, pages = {1-15}, volume = {4}, year = {2019}, keywords = {Media Mining Digital Healthcare Information Retrieval Text Mining IBM Watson Health Cyber Defense} }