Jakub Piskorski, Roman Yangarber: Information Extraction: Past, Present and Future. In: Multi-source, Multilingual Information Extraction and Summarization (= Theory and Applications of Natural Language Processing). Springer, Berlin, Heidelberg, 2013, ISBN 978-3-642-28568-4, S.23–49, doi:10.1007/978-3-642-28569-1_2 (springer.com [abgerufen am 12. Oktober 2017]).
springer.com
link.springer.com
Jakub Piskorski, Roman Yangarber: Information Extraction: Past, Present and Future. In: Multi-source, Multilingual Information Extraction and Summarization (= Theory and Applications of Natural Language Processing). Springer, Berlin, Heidelberg, 2013, ISBN 978-3-642-28568-4, S.23–49, doi:10.1007/978-3-642-28569-1_2 (springer.com [abgerufen am 12. Oktober 2017]).
