1. Biemann, C.: Kookkurrenzen höherer Ordnung. In: Heyer, G., Quasthoff, U., Wittig, T. (eds.) Text Mining: Wissensrohstoff Text, W3L, Herdecke, pp. 161–167 (2006)
2. Biemann, C., Bordag, S., Quasthoff, U.: Automatic acquisition of paradigmatic relations using iterated co-occurrences. In: Proceedings of LREC 2004, ELRA, Lisboa, Portugal (2004)
3. Biemann, C., Quasthoff, U., Heyer, G., Holz, F.: ASV Toolbox – a modular collection of language exploration tools. In: Proceedings of LREC 2008, ELRA, Marrakech, Morocco (2008)
4. Lecture Notes in Computer Science;S. Bordag,2003
5. Bordag, S.: Elements of knowledge free and unsupervised lexical acquisition. PhD thesis, University of Leipzig, Computer Science Department (2007)