@article{MET_1966__10_175300,
     author = {S.S. Zarkovich and G. Wurdack},
     title = {Some {Remarks} on {Methods} of {Collecting} {Data} in {Food} {Consumption} {Surveys}},
     journal = {Metrika},
     pages = {223--231},
     year = {1966},
     volume = {10},
     url = {http://geodesic.mathdoc.fr/item/MET_1966__10_175300/}
}