Joachim Lambek. Type Grammars as Pregroups. Grammars, 4(1):21-39, 2001.
@article{Lambek01,
title = {Type Grammars as Pregroups},
author = {Joachim Lambek},
year = {2001},
tags = {grammar},
researchr = {https://researchr.org/publication/Lambek01},
cites = {0},
citedby = {0},
journal = {Grammars},
volume = {4},
number = {1},
pages = {21-39},
}