@article{DIA_1989__22__59_0,
     author = {Lambek, J.},
     title = {On a connection between algebra, logic and linguistics},
     journal = {Diagrammes},
     pages = {59--75},
     publisher = {Universit\'e Paris 7, Unit\'e d'enseignement et de recherche de math\'ematiques},
     volume = {22},
     year = {1989},
     mrnumber = {1059271},
     zbl = {0711.18001},
     language = {en},
     url = {http://archive.numdam.org/item/DIA_1989__22__59_0/}
}