@article{10_4171_dm_32,
     author = {Udo Hertrich-Jeromin and Franz Pedit},
     title = {Remarks on the {Darboux} transform of isothermic surfaces},
     journal = {Documenta mathematica},
     pages = {313--333},
     year = {1997},
     volume = {2},
     doi = {10.4171/dm/32},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/32/}
}