Bjorn V. Tell. Retrieval efficiency from titles and the cost of indexing. Inf. Process. Manage., 7(5):241-243, 1971. [doi]
@article{Tell71,
title = {Retrieval efficiency from titles and the cost of indexing},
author = {Bjorn V. Tell},
year = {1971},
doi = {10.1016/0020-0271(71)90052-0},
url = {http://dx.doi.org/10.1016/0020-0271(71)90052-0},
researchr = {https://researchr.org/publication/Tell71},
cites = {0},
citedby = {0},
journal = {Inf. Process. Manage.},
volume = {7},
number = {5},
pages = {241-243},
}