@article{MET_1987__34_176120,
     author = {F. Pukelsheim and D.M. Titterington},
     title = {On the {Construction} of {Approximate} {Multi-Factor} {Designs} from {Given} {Marginals} {Using} the {Iterative} {Proportional} {Fitting} {Procedure.}},
     journal = {Metrika},
     pages = {201--210},
     publisher = {mathdoc},
     volume = {34},
     year = {1987},
     zbl = {0629.62080},
     url = {http://geodesic.mathdoc.fr/item/MET_1987__34_176120/}
}