@article{1981:sager:thesaurus_,
title = {Thesaurus integration in the social sciences. Comparison of thesauri},
year = {1981},
note = {},
journal = {KO KNOWLEDGE ORGANIZATION},
pages = {133--138},
author = {Sager, J.C. and Somers, H.L. and McNaught, J.},
volume = {8},
number = {3}
}