Wendy G. Lehnert. A Conceptual Theory of Question Answering. In IJCAI. pages 158-164, 1977.
@inproceedings{Lehnert77,
title = {A Conceptual Theory of Question Answering},
author = {Wendy G. Lehnert},
year = {1977},
researchr = {https://researchr.org/publication/Lehnert77},
cites = {0},
citedby = {0},
pages = {158-164},
booktitle = {IJCAI},
}