@article{SF_1994__49_2_135347,
     author = {H. Radjavi and M. Radjabalipour and P. Fillmore and G. MacDonald},
     title = {Towards a classification of maximal unicellular bands.},
     journal = {Semigroup forum},
     pages = {195--216},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1994},
     zbl = {0811.20061},
     url = {http://geodesic.mathdoc.fr/item/SF_1994__49_2_135347/}
}