1. Baldwin T, Beavers J, Bender EM, Flickinger D, Kim A, Oepen S (2005) Beauty and the beast: What running a broad-coverage precision grammar over the BNC taught us about the grammar – and the corpus. In: Kepser S, ReisM(eds) Linguistic Evidence: Empirical, Theoretical, and Computational Perspectives, Mouton de Gruyter, Berlin, pp 49–69
2. Bleys J, Stadler K, De Beule J (2011) Search in linguistic processing. In: Steels L (ed) Design Patterns in Fluid Construction Grammar, John Benjamins, Amsterdam
3. Copestake A, Flickinger D (2000) An open-source grammar development environment and broad-coverage English grammar using HPSG. In: Proceedings of the 2nd International Conference on Language Resources and Evaluation (LREC 2000), pp 591–600
4. Gerasymova K, Spranger M (2012) An Experiment in Temporal Language Learning. In: Steels L, Hild M (eds) Language Grounding in Robots, Springer, New York
5. Keene S (1988) Object-Oriented Programming in Common Lisp: A Programmar’s Guide to CLOS. Addison-Wesley, Boston (MA)