@article{MET_1994__41_5_176538,
     author = {Arijit Chaudhuri and Debesh Roy},
     title = {Model {Assisted} {Survey} {Sampling} {Strategy} in {Two} {Phases.}},
     journal = {Metrika},
     pages = {355--362},
     publisher = {mathdoc},
     volume = {41},
     number = {5},
     year = {1994},
     zbl = {0806.62007},
     url = {http://geodesic.mathdoc.fr/item/MET_1994__41_5_176538/}
}