1. Ballard, B., Bierman, A.: Programming in natural language: ”NLC” as a prototype. In: Proceedings of the 1979 annual conference of ACM/CSC-ER (1979)
2. Brill, E.: Transformation-based error driven learning and natural language processing: A case study in part-of-speech tagging. Computational Linguistics 21(4), 543–566 (1995)
3. Dijkstra, E.: On the foolishness of ”Natural Language Programming”. In: Program Construction, International Summer School (1979)
4. Kate, R., Wong, Y., Ge, R., Mooney, R.: Learning to transform natural to formal languages. In: Proceedings of the Twentieth National Conference on Artificial Intelligence (AAAI 2005), Pittsburgh (2005)
5. Lieberman, H., Liu, H.: Feasibility studies for programming in natural language. Kluwer Academic Publishers, Dordrecht (2005)