@article{MS2_1967__21_166010,
     author = {Bjarni Jonnson},
     title = {Algebras {Whose} {Congruence} {Lattices} are {Distributive.}},
     journal = {Mathematica Scandinavica},
     pages = {110--121},
     publisher = {mathdoc},
     volume = {21},
     year = {1967},
     url = {http://geodesic.mathdoc.fr/item/MS2_1967__21_166010/}
}