1. Improved automatic keyword extraction given more linguistic knowledge;Hulth;EMNLP '03: Proceedings of the 2003 conference on Empirical methods in natural language processing,2003
2. An overview of graph-based keyword extraction methods and approaches;Beliga;J. Inf. Organ. Sci.,2015
3. Semantic networks: structure and dynamics;Borge-Holthoefer;Entropy,2010
4. Keyword and Keyphrase Extraction Using Centrality Measures on Collocation Networks;Lahiri,2014
5. An Introduction to Ethics in Robotics and AI;Bartneck,2019