@article{MET_1975__22_175658,
     author = {P. Sint},
     title = {Die {Technik} des {Selbstmanagements}  -  {Carlberg,} {B.C.}},
     journal = {Metrika},
     pages = {63--64},
     publisher = {mathdoc},
     volume = {22},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/MET_1975__22_175658/}
}