@article{AM2_1988__36_2-3_137288,
     author = {Kermit Sigmon and King-Tim Mak},
     title = {Standard threads and distributivity.},
     journal = {Aequationes mathematicae},
     pages = {251--267},
     publisher = {mathdoc},
     volume = {36},
     number = {2-3},
     year = {1988},
     url = {http://geodesic.mathdoc.fr/item/AM2_1988__36_2-3_137288/}
}