@article{MET_1969__14_175400,
     author = {K. Weichselberger and S. Heiler},
     title = {\"Uber den {Permutationstest} und ein daraus ableitbares {Konfidenzintervall}},
     journal = {Metrika},
     pages = {232--248},
     publisher = {mathdoc},
     volume = {14},
     year = {1969},
     zbl = {0176.48702},
     url = {http://geodesic.mathdoc.fr/item/MET_1969__14_175400/}
}