@article{MS2_1981__48_166753,
     author = {Uffe Haagerup and Christian F. Skau},
     title = {Geometric aspects of the {Tomita-Takesaki} theory {II.}},
     journal = {Mathematica Scandinavica},
     pages = {241--252},
     publisher = {mathdoc},
     volume = {48},
     year = {1981},
     zbl = {0473.46043},
     url = {http://geodesic.mathdoc.fr/item/MS2_1981__48_166753/}
}