Lehmann, Christian. 1986. On the typology of relative clauses. Linguistics 24. 663–680.
@article{jacquesestimative-lehmann86relatives,
author = {Lehmann, Christian},
journal = {Linguistics},
number = {4},
pages = {663–680},
title = {On the typology of relative clauses},
volume = {24},
year = {1986}
}