@article{AM2_1978__17_136737,
     author = {M.A. Taylor},
     title = {On the generalised equations of associativity and bisymmetry.},
     journal = {Aequationes mathematicae},
     pages = {154--163},
     publisher = {mathdoc},
     volume = {17},
     year = {1978},
     zbl = {0405.39009},
     url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136737/}
}