Hans-Jörg Schek, Georg Walch. Information retrieval with APL by adaptive index and user guidance. In Paul Penfield Jr., editor, Proceedings of the international conference on APL, APL 1979, New York, New York, USA, May 30 - June 1, 1979. pages 385-392, ACM, 1979. [doi]
@inproceedings{SchekW79,
title = {Information retrieval with APL by adaptive index and user guidance},
author = {Hans-Jörg Schek and Georg Walch},
year = {1979},
doi = {10.1145/390009.804492},
url = {https://doi.org/10.1145/390009.804492},
researchr = {https://researchr.org/publication/SchekW79},
cites = {0},
citedby = {0},
pages = {385-392},
booktitle = {Proceedings of the international conference on APL, APL 1979, New York, New York, USA, May 30 - June 1, 1979},
editor = {Paul Penfield Jr.},
publisher = {ACM},
isbn = {978-1-4503-7441-5},
}